🇨🇿 MEROS, spol. s r.o. PL
Metrology & calibration
MEROS, spol. s r.o. is a calibration laboratory accredited by ČIA under number 2249 (Zubří, Czech Republic). Its accreditation scope covers 70 calibration items in the following areas: Metrology & calibration. Calibrated items include: Analogue, digital and proximity revolution counters, induction revo…, DC resistance / Multimeters, resistors, ohmmeters, resistance boxes…, Frequency / Frequency meters, counters, frequency analyzers, functi…, AC current / Power supplies, calibrators, inspection instruments. Most frequently used calibration principles: Direct generation with a calibrator, Direct measurement using a multimeter, Direct measurement by a counter.
At a glance
- Accreditation number: ČIA 2249
- Calibration items in scope: 70
- Types of calibrated items: 50
- Calibration principles used: 48
- City: Zubří, Czech Republic
- Valid until: 08-07-2029
- Accreditation number
- 2249
- Accreditation body
- ČIA
- Address
- Starozuberská 1453, 756 54 Zubří
- City
- Zubří, Czech Republic
- Division
- Laboratorium wzorcujące MEROS
- Valid until
- 08-07-2029
What this laboratory calibrates (50)
- Analogue, digital and proximity revolution counters, induction revolution counters, rpm sensors, stroboscopes — 4 calibration items
- DC resistance / Multimeters, resistors, ohmmeters, resistance boxes, calibrators, inspection instruments — 4 calibration items
- Frequency / Frequency meters, counters, frequency analyzers, function generators, signal generators, frequency references, reference oscillators, multimeters, calibrators — 4 calibration items
- AC current / Power supplies, calibrators, inspection instruments — 3 calibration items
- DC current / Ammeters, multimeters, clamp meters, inspection instruments — 3 calibration items
- Electronic thermometers — 3 calibration items
- DC current / Power supplies, calibrators, inspection instruments — 2 calibration items
- Pulse signal duration / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments — 2 calibration items
- Resistance thermometers — 2 calibration items
- Thermocouple temperature sensors — 2 calibration items
- Time interval / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments — 2 calibration items
- AC current / Ammeters, multimeters, inspection instruments — 1 calibration item
- AC power / Power supplies, power calibrators (30 V to 500 V, 0.02 A to 200 A, 50 Hz to 60 Hz, cos φ 0.5 to 1) — 1 calibration item
- AC power / Wattmeters, network analyzers, inspection instruments (30 V to 500 V, 0.02 A to 200 A, 50 Hz to 60 Hz, cos φ 0.5 to 1) — 1 calibration item
- AC voltage / Power supplies, calibrators, inspection instruments — 1 calibration item
- and 35 more
Calibration principles (48)
- Direct generation with a calibrator — 6 calibration items
- Direct measurement using a multimeter — 5 calibration items
- Direct measurement by a counter — 4 calibration items
- Comparison with a resistance temperature sensor in a calibrating oven — 3 calibration items
- Comparison with a resistance temperature sensor in a liquid bath — 3 calibration items
- Direct measurement or comparison by substitution with a reference RLC bridge — 3 calibration items
- Comparison with a steel rule — 2 calibration items
- Comparison with a thermoelectric temperature sensor in a horizontal furnace — 2 calibration items
- Direct generation, comparison with a HV probe — 2 calibration items
- Direct measurement with a HV probe — 2 calibration items
- Comparison by substitution or direct measurement of capacitance standard — 1 calibration item
- Comparison by substitution or direct measurement of impedance standard — 1 calibration item
- Comparison by substitution or direct measurement of inductance standard — 1 calibration item
- Comparison with a calibrator or electrical measurement with a multimeter — 1 calibration item
- Comparison with a digital manometer — 1 calibration item
- and 33 more
Certificate information
- Certificate date
- 08.07.2024
Accreditation scope — calibration items (70)
| No. | Calibrated quantity / subject of calibration | Nominal range / parameters / CMC | Calibration principle | Calibration procedure | |
|---|---|---|---|---|---|
| Calibration items | |||||
| 1 | Parallel gauge blocks | Calibration – length 0,5 mm to 100 mm · CMC (1 L + 0,1) µm CMC for the field of measured quantity: Length |
Mechanical comparison with a standard using a comparator | MKGD KM.2 | |
| 2 | Slide gauges | Calibration – length 0 mm to 500 mm · CMC (8 L + 10) µm CMC for the field of measured quantity: Length |
Comparison with parallel gauge blocks and rings | MKGD PM.2 | |
| 3 | Micrometers | Calibration – length 0 mm to 100 mm · CMC (1 L + 2,5) µm CMC for the field of measured quantity: Length |
Comparison with parallel gauge blocks | MKGD MM.2 | |
| 4 | Deviation meters | Calibration – length division 0.01 mm — 0 mm to 30 mm · CMC (1 L + 2,5) µm division 0.001 mm — 0 mm to 30 mm · CMC (1 L + 1) µm CMC for the field of measured quantity: Length |
Direct measurement on a calibration instrument for indicators | MKGD UM.2 | |
| 5 | Cylindrical gauges | Calibration – length 0,5 mm to 50 mm · CMC (1 L + 2,5) µm CMC for the field of measured quantity: Length |
Direct measurement by a passameter | MKGD VK.1 | |
| 6 | Feeler gauges | Calibration – length 0,02 mm to 2 mm · CMC (1 L + 2,5) µm CMC for the field of measured quantity: Length |
Direct measurement by a micrometer | MKGD LS.1 | |
| 7 | Steel tape measures | Calibration – length 0 mm to 3000 mm · CMC (20 L + 100) µm 3000 mm to 5000 mm · CMC (50 L + 200) µm CMC for the field of measured quantity: Length |
Comparison with a steel rule | MKGD SM.1 | |
| 8 | Steel rules | Calibration – length 0 mm to 1000 mm · CMC (20 L + 100) µm CMC for the field of measured quantity: Length |
Comparison with a steel rule | MKGD SM.1 | |
| 9 | Tape measures | Calibration – length 0 mm to 5000 mm · CMC 0,4 mm 5000 mm to 20000 mm · CMC 0,6 mm 20000 mm to 30000 mm · CMC 0,8 mm CMC for the field of measured quantity: Length |
Comparison with a tape measure | MKGD SM.1 | |
| 10 | Analogue, digital and proximity revolution counters, induction revolution counters, rpm sensors, stroboscopes | Calibration – rotational speed 1 min⁻¹ to 100 000 min⁻¹ · CMC 1,0·10⁻⁶ CMC for the field of measured quantity: Rotational speed |
Simulation by AC voltage | MKF-O1 | |
| 11 | Analogue, digital and proximity revolution counters, induction revolution counters, rpm sensors, stroboscopes | Calibration – rotational speed 1 min⁻¹ to 60 min⁻¹ · CMC 0,00020 min⁻¹ 60 min⁻¹ to 100 000 min⁻¹ · CMC 1,5·10⁻⁶ CMC for the field of measured quantity: Rotational speed |
Simulation by an optical transducer | MKF-O1 | |
| 12 | Analogue, digital and proximity revolution counters, induction revolution counters, rpm sensors, stroboscopes | Calibration – rotational speed 1 min⁻¹ to 5 min⁻¹ · CMC 0,25 % 5 min⁻¹ to 20 min⁻¹ · CMC 0,070 % 20 min⁻¹ to 10 000 min⁻¹ · CMC 0,0060 % CMC for the field of measured quantity: Rotational speed |
Direct generation by a speed standard – contact and non-contact method | MKF-O1 | |
| 13 | Analogue, digital and proximity revolution counters, induction revolution counters, rpm sensors, stroboscopes | Calibration – rotational speed measurement time at least 4 min — 1 min⁻¹ to 60 min⁻¹ · CMC 0,11 % CMC for the field of measured quantity: Rotational speed |
Comparison with a reference stopwatch | MKF-O1 | |
| 14 | Deformation and digital manometers, pressure transducers, differential pressure measuring chains | Calibration – pressure, mechanical stress Gauge pressure, gas — 0 kPa to 1 kPa · CMC 0,1 % + 0,0015 kPa Gauge pressure, gas — 1 kPa to 10 kPa · CMC 0,04 % + 0,004 kPa Gauge pressure, gas — 10 kPa to 200 kPa · CMC 0,05 % + 0,03 kPa Gauge pressure, gas — 200 kPa to 600 kPa · CMC 0,06 % + 0,05 kPa Gauge pressure, gas — 600 kPa to 2 000 kPa · CMC 0,07 % + 0,11 kPa Vacuum, gas — 0 kPa to 1 kPa · CMC 0,1 % + 1,5 Pa Vacuum, gas — 1 kPa to 90 kPa · CMC 0,05 % + 13 Pa Gauge pressure, liquid — 0 MPa to 2 MPa · CMC 0,05 % + 0,3 kPa Gauge pressure, liquid — 2 MPa to 10 MPa · CMC 0,06 % + 1 kPa Gauge pressure, liquid — 10 MPa to 25 MPa · CMC 0,05 % + 5 kPa Gauge pressure, liquid — 25 MPa to 60 MPa · CMC 0,06 % + 9 kPa Absolute pressure, gas — 5 kPa to 2 000 kPa · CMC 0,05 % + 0,3 kPa Absolute pressure, liquid — 2000 kPa to 10000 kPa · CMC 0,07 % + 1,2 kPa Absolute pressure, liquid — 10000 kPa to 25000 kPa · CMC 0,06 % + 4 kPa Barometric pressure — 500 hPa to 1100 hPa · CMC 0,4 hPa CMC for the field of measured quantity: Pressure, mechanical stress |
Comparison with a digital manometer | MKMP TL.2 | |
| 15 | Resistance thermometers | Calibration – temperature -80 °C to -30 °C · CMC 0,12 °C -30 °C to 0 °C · CMC 0,08 °C 0 °C · CMC 0,05 °C 0 °C to 150 °C · CMC 0,07 °C 150 °C to 260 °C · CMC 0,08 °C CMC for the field of measured quantity: Temperature |
Comparison with a resistance temperature sensor in a liquid bath | MKTT OT.2 | |
| 16 | Resistance thermometers | Calibration – temperature 260 °C to 420 °C · CMC 0,4 °C 420 °C to 660 °C · CMC 0,65 °C CMC for the field of measured quantity: Temperature |
Comparison with a resistance temperature sensor in a calibrating oven | MKTT OT.2 | |
| 17 | Thermocouple temperature sensors | Calibration – temperature -80 °C to 420 °C · CMC 0,5 °C 420 °C to 660 °C · CMC 0,7 °C CMC for the field of measured quantity: Temperature |
Comparison with a resistance temperature sensor in a calibrating oven | MKTT TE.2 | |
| 18 | Thermocouple temperature sensors | Calibration – temperature 660 °C to 1 100 °C · CMC 1,5 °C 1 100 °C to 1 300 °C · CMC 2,0 °C CMC for the field of measured quantity: Temperature |
Comparison with a thermoelectric temperature sensor in a horizontal furnace | MKTT TE.2 | |
| 19 | Electronic thermometers | Calibration – temperature -80 °C to -20 °C · CMC 0,12 °C -20 °C to 0 °C · CMC 0,08 °C 0 °C · CMC 0,05 °C 0 °C to 150 °C · CMC 0,07 °C 150 °C to 260 °C · CMC 0,08 °C CMC for the field of measured quantity: Temperature |
Comparison with a resistance temperature sensor in a liquid bath | MKTT ET.2 | |
| 20 | Electronic thermometers | Calibration – temperature 260 °C to 420 °C · CMC 0,4 °C 420 °C to 660 °C · CMC 0,65 °C CMC for the field of measured quantity: Temperature |
Comparison with a resistance temperature sensor in a calibrating oven | MKTT ET.2 | |
| 21 | Electronic thermometers | Calibration – temperature 660 °C to 1 000 °C · CMC 1,4 °C 1 000 °C to 1 100 °C · CMC 1,5 °C 1 100 °C to 1 300 °C · CMC 2,0 °C CMC for the field of measured quantity: Temperature |
Comparison with a thermoelectric temperature sensor in a horizontal furnace | MKTT ET.2 | |
| 22 | Glass thermometers | Calibration – temperature -40 °C to -20 °C · CMC 0,12 °C -20 °C to 200 °C · CMC 0,07 °C 200 °C to 300 °C · CMC 0,15 °C CMC for the field of measured quantity: Temperature |
Comparison with a resistance temperature sensor in a liquid bath | MKTT ST.2 | |
| 23 | Non-contact thermometers | Calibration – temperature -20 °C to 300 °C · CMC 1,2 °C 300 °C to 1100 °C · CMC 0,6 % CMC for the field of measured quantity: Temperature |
Comparison with a standard black body | MKTT PR.1 | |
| 24 | Temperature measuring chains with thermocouple type B, C, D, E, J, K, N, R, T, S, resistance thermometers, voltage and current output of transducers | Calibration – temperature -200 °C to -100 °C · CMC 0,1 % -100 °C to 100 °C · CMC 0,1 °C 100 °C to 1800 °C · CMC 0,1 % CMC for the field of measured quantity: Temperature |
Comparison with a calibrator or electrical measurement with a multimeter | MKTT TX.1 | |
| 25 | Relative humidity / Humidity meters | Calibration – air humidity (18 to 28) °C — 5 % RH to 10 % RH · CMC 2,4 % RH (18 to 28) °C — 10 % RH to 30 % RH · CMC 1,2 % RH (18 to 28) °C — 30 % RH to 70 % RH · CMC 1,3 % RH (18 to 28) °C — 70 % RH to 95 % RH · CMC 1,4 % RH (10 to 18) and (28 to 40) °C — 5 % RH to 50 % RH · CMC 1,8 % RH (10 to 18) and (28 to 40) °C — 50 % RH to 95 % RH · CMC 2,4 % RH (40 to 70) °C — 5 % RH to 50 % RH · CMC 2,8 % RH (40 to 70) °C — 50 % RH to 95 % RH · CMC 3,6 % RH CMC for the field of measured quantity: Air humidity |
Comparison with a humidity meter in a climatic chamber | MKRV.1 | |
| 26 | DC voltage / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 0 mV to 1 mV · CMC 0,50 µV 1 mV to 10 mV · CMC 0,032 % 10 mV to 100 mV · CMC 0,0040 % 100 mV to 1 V · CMC 0,0008 % 1 V to 1,9 V · CMC 0,0005 % 1,9 V to 7 V · CMC 0,0007 % 7 V to 19 V · CMC 0,0005 % 19 V to 50 V · CMC 0,0008 % 50 V to 190 V · CMC 0,0007 % 190 V to 1000 V · CMC 0,0009 % 1000 V · CMC 0,0007 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement using a multimeter | MKE-USS1, MKE-SRP.1 | |
| 27 | DC voltage / voltmeters, multimeters and inspection equipment | Calibration – electrical quantities 1 mV to 10 mV · CMC 0,060 % 10 mV to 100 mV · CMC 0,0065 % 100 mV to 220 mV · CMC 0,0015 % 220 mV to 2,2 V · CMC 0,0012 % 2,2 V to 22 V · CMC 0,0007 % 22 V to 1000 V · CMC 0,0010 % CMC for the field of measured quantity: Electrical quantities |
Direct generation with a calibrator | MKE-USS1, MKE-SRP.1 | |
| 28 | AC voltage / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 10 Hz to 10 kHz — 2 mV to 10 mV · CMC 0,40 % 10 kHz to 30 kHz — 2 mV to 10 mV · CMC 0,80 % 30 kHz to 100 kHz — 2 mV to 10 mV · CMC 1,7 % 10 Hz to 100 Hz — 10 mV to 20 mV · CMC 0,080 % 100 Hz to 2 kHz — 10 mV to 20 mV · CMC 0,065 % 2 kHz to 10 kHz — 10 mV to 20 mV · CMC 0,080 % 10 kHz to 30 kHz — 10 mV to 20 mV · CMC 0,14 % 30 kHz to 100 kHz — 10 mV to 20 mV · CMC 0,32 % 10 Hz to 100 Hz — 20 mV to 50 mV · CMC 0,050 % 100 Hz to 2 kHz — 20 mV to 50 mV · CMC 0,045 % 2 kHz to 10 kHz — 20 mV to 50 mV · CMC 0,050 % 10 kHz to 30 kHz — 20 mV to 50 mV · CMC 0,090 % 30 kHz to 100 kHz — 20 mV to 50 mV · CMC 0,20 % 10 Hz to 100 Hz — 50 mV to 100 mV · CMC 0,035 % 100 Hz to 10 kHz — 50 mV to 100 mV · CMC 0,030 % 10k Hz to 30 kHz — 50 mV to 100 mV · CMC 0,060 % 30 kHz to 100 kHz — 50 mV to 100 mV · CMC 0,13 % 10 Hz to 100 Hz — 100 mV to 190 mV · CMC 0,030 % 100 Hz to 10 kHz — 100 mV to 190 mV · CMC 0,025 % 10 kHz to 30 kHz — 100 mV to 190 mV · CMC 0,050 % 30 kHz to 100 kHz — 100 mV to 190 mV · CMC 0,11 % 10 Hz to 40 Hz — 190 mV to 500 mV · CMC 0,026 % 40 Hz to 100 Hz — 190 mV to 500 mV · CMC 0,023 % 100 Hz to 2 kHz — 190 mV to 500 mV · CMC 0,020 % 2 kHz to 10 kHz — 190 mV to 500 mV · CMC 0,022 % 10 kHz to 30 kHz — 190 mV to 500 mV · CMC 0,047 % 30 kHz to 100 kHz — 190 mV to 500 mV · CMC 0,17 % 100 kHz to 300 kHz — 190 mV to 500 mV · CMC 1,4 % 10 Hz to 40 Hz — 500 mV to 1 V · CMC 0,019 % 40 Hz to 100 Hz — 500 mV to 1 V · CMC 0,015 % 100 Hz to 2 kHz — 500 mV to 1 V · CMC 0,013 % 2 kHz to 10 kHz — 500 mV to 1 V · CMC 0,014 % 10 kHz to 30 kHz — 500 mV to 1 V · CMC 0,030 % 30 kHz to 100 kHz — 500 mV to 1 V · CMC 0,10 % 100 kHz to 300 kHz — 500 mV to 1 V · CMC 0,75 % 10 Hz to 40 Hz — 1 V to 1,9 V · CMC 0,016 % 40 Hz to 100 Hz — 1 V to 1,9 V · CMC 0,013 % 100 Hz to 2 kHz — 1 V to 1,9 V · CMC 0,010 % 2 kHz to 10 kHz — 1 V to 1,9 V · CMC 0,012 % 10 kHz to 30 kHz — 1 V to 1,9 V · CMC 0,026 % 30 kHz to 100 kHz — 1 V to 1,9 V · CMC 0,082 % 100 kHz to 300 kHz — 1 V to 1,9 V · CMC 0,55 % 10 Hz to 40 Hz — 1,9 V to 5 V · CMC 0,026 % 40 Hz to 100 Hz — 1,9 V to 5 V · CMC 0,022 % 100 Hz to 2 kHz — 1,9 V to 5 V · CMC 0,019 % 2 kHz to 10 kHz — 1,9 V to 5 V · CMC 0,022 % 10 kHz to 30 kHz — 1,9 V to 5 V · CMC 0,045 % 30 kHz to 100 kHz — 1,9 V to 5 V · CMC 0,17 % 100 kHz to 300 kHz — 1,9 V to 5 V · CMC 1,4 % 10 Hz to 40 Hz — 5 V to 10 V · CMC 0,018 % 40 Hz to 100 Hz — 5 V to 10 V · CMC 0,015 % 100 Hz to 2 kHz — 5 V to 10 V · CMC 0,013 % 2 kHz to 10 kHz — 5 V to 10 V · CMC 0,017 % 10 kHz to 30 kHz — 5 V to 10 V · CMC 0,032 % 30 kHz to 100 kHz — 5 V to 10 V · CMC 0,11 % 100 kHz to 300 kHz — 5 V to 10 V · CMC 0,80 % 10 Hz to 40 Hz — 10 V to 19 V · CMC 0,016 % 40 Hz to 100 Hz — 10 V to 19 V · CMC 0,013 % 100 Hz to 2 kHz — 10 V to 19 V · CMC 0,010 % 2 kHz to 10 kHz — 10 V to 19 V · CMC 0,013 % 10 kHz to 30 kHz — 10 V to 19 V · CMC 0,027 % 30 kHz to 100 kHz — 10 V to 19 V · CMC 0,080 % 100 kHz to 300 kHz — 10 V to 19 V · CMC 0,55 % 10 Hz to 40 Hz — 19 V to 50 V · CMC 0,026 % 40 Hz to 100 Hz — 19 V to 50 V · CMC 0,022 % 100 Hz to 2 kHz — 19 V to 50 V · CMC 0,020 % 2 kHz to 10 kHz — 19 V to 50 V · CMC 0,021 % 10 kHz to 30 kHz — 19 V to 50 V · CMC 0,045 % 30 kHz to 100 kHz — 19 V to 50 V · CMC 0,16 % 10 Hz to 40 Hz — 50 V to 100 V · CMC 0,019 % 40 Hz to 100 Hz — 50 V to 100 V · CMC 0,015 % 100 Hz to 2 kHz — 50 V to 100 V · CMC 0,013 % 2 kHz to 10 kHz — 50 V to 100 V · CMC 0,015 % 10 kHz to 30 kHz — 50 V to 100 V · CMC 0,031 % 30 kHz to 100 kHz — 50 V to 100 V · CMC 0,11 % 10 Hz to 40 Hz — 100 V to 190 V · CMC 0,017 % 40 Hz to 100 Hz — 100 V to 190 V · CMC 0,013 % 100 Hz to 2 kHz — 100 V to 190 V · CMC 0,011 % 2 kHz to 10 kHz — 100 V to 190 V · CMC 0,012 % 10 kHz to 30 kHz — 100 V to 190 V · CMC 0,026 % 30 kHz to 100 kHz — 100 V to 190 V · CMC 0,078 % 40 Hz to 10 kHz — 190 V to 500 V · CMC 0,032 % 10 kHz to 30 kHz — 190 V to 500 V · CMC 0,070 % 40 Hz to 10 kHz — 500 V · CMC 0,023 % 10 kHz to 30 kHz — 500 V · CMC 0,055 % 40 Hz to 10 kHz — 500 V to 1000 V · CMC 0,040 % 10 kHz to 30 kHz — 500 V to 1000 V · CMC 0,16 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement using a multimeter | MKE-UST.1, MKE-SRP.1 | |
| 29 | AC voltage / Voltmeters, multimeters, inspection equipment | Calibration – electrical quantities 10 Hz to 50 kHz — 1 mV to 2,2 mV · CMC 0,60 % 50 kHz to 100 kHz — 1 mV to 2,2 mV · CMC 0,80 % 10 Hz to 100 kHz — 2,2 mV to 10 mV · CMC 0,32 % 10 Hz to 40 Hz — 10 mV to 22 mV · CMC 0,090 % 40 Hz to 20 kHz — 10 mV to 22 mV · CMC 0,067 % 20 kHz to 50 kHz — 10 mV to 22 mV · CMC 0,082 % 50 kHz to 100 kHz — 10 mV to 22 mV · CMC 0,13 % 10 Hz to 40 Hz — 22 mV to 100 mV · CMC 0,095 % 40 Hz to 20 kHz — 22 mV to 100 mV · CMC 0,050 % 20 kHz to 50 kHz — 22 mV to 100 mV · CMC 0,066 % 50 kHz to 100 kHz — 22 mV to 100 mV · CMC 0,15 % 100 kHz to 300 kHz — 22 mV to 100 mV · CMC 0,23 % 10 Hz to 40 Hz — 100 mV to 220 mV · CMC 0,048 % 40 Hz to 20 kHz — 100 mV to 220 mV · CMC 0,019 % 20 kHz to 50 kHz — 100 mV to 220 mV · CMC 0,033 % 50 kHz to 100 kHz — 100 mV to 220 mV · CMC 0,076 % 100 kHz to 300 kHz — 100 mV to 220 mV · CMC 0,14 % 10 Hz to 40 Hz — 220 mV to 1 V · CMC 0,053 % 40 Hz to 20 kHz — 220 mV to 1 V · CMC 0,011 % 20 kHz to 50 kHz — 220 mV to 1 V · CMC 0,016 % 50 kHz to 100 kHz — 220 mV to 1 V · CMC 0,033 % 100 kHz to 300 kHz — 220 mV to 1 V · CMC 0,093 % 10 Hz to 40 Hz — 1 V to 2,2 V · CMC 0,039 % 40 Hz to 20 kHz — 1 V to 2,2 V · CMC 0,008 % 20 kHz to 50 kHz — 1 V to 2,2 V · CMC 0,012 % 50 kHz to 100 kHz — 1 V to 2,2 V · CMC 0,019 % 100 kHz to 300 kHz — 1 V to 2,2 V · CMC 0,070 % 10 Hz to 40 Hz — 2,2 V to 22 V · CMC 0,060 % 40 Hz to 20 kHz — 2,2 V to 22 V · CMC 0,008 % 20 kHz to 50 kHz — 2,2 V to 22 V · CMC 0,015 % 50 kHz to 100 kHz — 2,2 V to 22 V · CMC 0,023 % 100 kHz to 300 kHz — 2,2 V to 22 V · CMC 0,065 % 10 Hz to 40 Hz — 22 V to 220 V · CMC 0,055 % 40 Hz to 20 kHz — 22 V to 220 V · CMC 0,010 % 20 kHz to 50 kHz — 22 V to 220 V · CMC 0,015 % 50 kHz to 100 kHz — 22 V to 220 V · CMC 0,031 % 50 Hz to 1 kHz — 220 V to 1000 V · CMC 0,011 % CMC for the field of measured quantity: Electrical quantities |
Direct generation with a calibrator | MKE-UST1, MKE-SRP.1 | |
| 30 | Peak-to-peak value of square wave AC voltage / Oscilloscopes | Calibration – electrical quantities 10 Hz to 100 kHz — 1 mV to 2 mV · CMC 0,30 % + 10 µV 10 Hz to 100 kHz — 2 mV to 100 mV · CMC 0,20 % + 10 µV 10 Hz to 100 kHz — 100 mV to 220 V · CMC 0,15 % CMC for the field of measured quantity: Electrical quantities |
Direct generation with a calibrator | MKE-UST1 | |
| 31 | DC current / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 1 nA to 2 nA · CMC 0,40 % 2 nA to 50 nA · CMC 0,30 % 50 nA to 200 nA · CMC 0,20 % 200 nA to 1 µA · CMC 0,25 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a picoammeter | MKE-ISS1, MKE-SRP.1 | |
| 32 | DC current / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 1 µA to 20 µA · CMC 0,011 % 20 µA to 20 mA · CMC 0,0040 % 20 mA to 0,1 A · CMC 0,011 % 0,1 A to 1 A · CMC 0,0040 % 1 A to 2 A · CMC 0,0060 % 2 A to 60 A · CMC 0,011 % 60 A to 200 A · CMC 0,015 % 200 A to 600 A · CMC 0,040 % 600 A to 2000 A · CMC 0,10 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a multimeter or indirect measurement with a shunt multimeter | MKE-ISS1, MKE-SRP.1 | |
| 33 | DC current / Ammeters, multimeters, clamp meters, inspection instruments | Calibration – electrical quantities 1 nA to 2 nA · CMC 0,40 % 2 nA to 50 nA · CMC 0,30 % 50 nA to 200 nA · CMC 0,20 % 200 nA to 1 µA · CMC 0,25 % CMC for the field of measured quantity: Electrical quantities |
Direct comparison with a picoammeter | MKE-ISS1, MKE-SRP.1 | |
| 34 | DC current / Ammeters, multimeters, clamp meters, inspection instruments | Calibration – electrical quantities 1 µA to 20 µA · CMC 0,011 % 20 µA to 20 mA · CMC 0,0040 % 20 mA to 0,1 A · CMC 0,011 % 0,1 A to 1 A · CMC 0,0040 % 1 A to 2 A · CMC 0,0060 % 2 A to 60 A · CMC 0,011 % 60 A to 200 A · CMC 0,015 % 200 A to 600 A · CMC 0,040 % 600 A to 2 000 A · CMC 0,10 % CMC for the field of measured quantity: Electrical quantities |
Direct comparison using a multimeter or indirect comparison using a shunt multimeter | MKE-ISS1, MKE-SRP.1 | |
| 35 | DC current / Ammeters, multimeters, clamp meters, inspection instruments | Calibration – electrical quantities 22 µA to 100 µA · CMC 0,040 % 100 µA to 2,2 mA · CMC 0,0090 % 2,2 mA to 22 mA · CMC 0,0070 % 22 mA to 220 mA · CMC 0,0090 % 220 mA to 2,2 A · CMC 0,016 % CMC for the field of measured quantity: Electrical quantities |
Direct generation with a calibrator | MKE-ISS1, MKE-SRP.1 | |
| 36 | DC current / Clamp meters, inspection instruments | Calibration – electrical quantities 200 A to 2000 A · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement with a current coil | MKE-ISS1, MKE-SRP.1 | |
| 37 | AC current / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 40 Hz to 1 kHz — 10 µA to 200 µA · CMC 0,050 % + 22 nA CMC for the field of measured quantity: Electrical quantities |
Direct measurement using a multimeter | MKE-IST1 | |
| 38 | AC current / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 40 Hz to 1 kHz — 200 µA to 2 mA · CMC 0,035 % + 0,22 µA 40 Hz to 1 kHz — 2 mA to 20 mA · CMC 0,038 % + 2,2 µA 40 Hz to 1 kHz — 20 mA to 200 mA · CMC 0,037 % + 20 µA 40 Hz to 1 kHz — 200 mA to 2 A · CMC 0,082 % + 0,2 mA 40 Hz to 1 kHz — 2 A to 20 A · CMC 0,12 % + 2 mA CMC for the field of measured quantity: Electrical quantities |
Direct measurement using a multimeter | MKE-IST1, MKE-SRP.1 | |
| 39 | AC current / Power supplies, calibrators, inspection instruments | Calibration – electrical quantities 50 to 60 Hz — 200 mA to 200 A · CMC 0,10 % 50 Hz — 200 A to 2 500 A · CMC 0,20 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement using a current transformer and multimeter | MKE-IST1, MKE-SRP.1 | |
| 40 | AC current / Ammeters, multimeters, inspection instruments | Calibration – electrical quantities 40 Hz to 1 kHz — 22 µA to 100 µA · CMC 0,060 % 40 Hz to 1 kHz — 100 µA to 5 mA · CMC 0,035 % 40 Hz to 1 kHz — 5 mA to 22 mA · CMC 0,025 % 40 Hz to 1 kHz — 22 mA to 220 mA · CMC 0,028 % 40 Hz to 1 kHz — 220 mA to 2,2 A · CMC 0,050 % 40 Hz to 1 kHz — 2,2 A to 20 A · CMC 0,06 % + 1 mA CMC for the field of measured quantity: Electrical quantities |
Direct generation with a calibrator | MKE-IST1, MKE-SRP.1 | |
| 41 | DC power / Wattmeters, network analyzers, inspection instruments (30 V to 500 V, 0.02 A to 200 A) | Calibration – electrical quantities 1 W to 105 kW · CMC 0,060 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with multimeters or with a shunt and multimeter | MKE-W1 | |
| 42 | AC power / Power supplies, power calibrators (30 V to 500 V, 0.02 A to 200 A, 50 Hz to 60 Hz, cos φ 0.5 to 1) | Calibration – electrical quantities 1 W to 105 kW · CMC 0,060 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with an energy meter | MKE-W1 | |
| 43 | AC power / Wattmeters, network analyzers, inspection instruments (30 V to 500 V, 0.02 A to 200 A, 50 Hz to 60 Hz, cos φ 0.5 to 1) | Calibration – electrical quantities 1 W to 105 kW · CMC 0,060 % CMC for the field of measured quantity: Electrical quantities |
Direct comparison with an energy meter | MKE-W1 | |
| 44 | DC resistance / Multimeters, resistors, ohmmeters, resistance boxes, calibrators, inspection instruments | Calibration – electrical quantities 0,1 mΩ · CMC 0,0080 % 1 mΩ · CMC 0,0020 % 0,01 Ω · CMC 0,0025 % 0,1 Ω · CMC 0,0025 % 1 Ω · CMC 0,0020 % 1,9 Ω · CMC 0,010 % 10 Ω · CMC 0,0026 % 19 Ω · CMC 0,0026 % 100 Ω · CMC 0,0014 % 190 Ω · CMC 0,0014 % 1 kΩ · CMC 0,0011 % 1,9 kΩ · CMC 0,0011 % 10 kΩ · CMC 0,0011 % 19 kΩ · CMC 0,0011 % 100 kΩ · CMC 0,0015 % 190 kΩ · CMC 0,0015 % 1 MΩ · CMC 0,0026 % 1,9 MΩ · CMC 0,0026 % 10 MΩ · CMC 0,0050 % 19 MΩ · CMC 0,0050 % 100 MΩ · CMC 0,0050 % 1 GΩ · CMC 0,010 % CMC for the field of measured quantity: Electrical quantities |
Direct generation by resistance standards | MKE-RSS1, MKE-SRP.1 | |
| 45 | DC resistance / Multimeters, resistors, ohmmeters, resistance boxes, calibrators, inspection instruments | Calibration – electrical quantities 0,1 mΩ to 0,2 mΩ · CMC 0,040 % 0,2 mΩ to 0,5 mΩ · CMC 0,0080 % 0,5 mΩ to 0,9 mΩ · CMC 0,0060 % 0,9 mΩ to 5 Ω · CMC 0,0040 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement using a shunt and multimeter | MKE-RSS1, MKE-SRP.1 | |
| 46 | DC resistance / Multimeters, resistors, ohmmeters, resistance boxes, calibrators, inspection instruments | Calibration – electrical quantities 5 Ω to 200 kΩ · CMC 0,0030 % 200 kΩ to 2 MΩ · CMC 0,0040 % 2 MΩ to 20 MΩ · CMC 0,0060 % 20 MΩ to 200 MΩ · CMC 0,040 % 200 MΩ to 300 MΩ · CMC 0,070 % 300 MΩ to 500 MΩ · CMC 0,050 % 500 MΩ to 1 GΩ · CMC 0,035 % 1 GΩ to 2 GΩ · CMC 0,020 % 2 GΩ to 10 GΩ · CMC 0,65 % 10 GΩ to 20 GΩ · CMC 0,20 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement using a multimeter | MKE-RSS1, MKE-SRP.1 | |
| 47 | DC resistance / Multimeters, resistors, ohmmeters, resistance boxes, calibrators, inspection instruments | Calibration – electrical quantities up to 10000 V — 20 GΩ to 250 GΩ · CMC 0,50 % up to 10000 V — 250 GΩ to 1 TΩ · CMC 0,70 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement using a picoammeter and HV voltmeter | MKE-RSS, MKE-SRP.1 | |
| 48 | Impedance module / Resistance standards, resistance boxes, resistance meters, clamp meters, inspection meters | Calibration – electrical quantities 50 Hz to 60 Hz — 0,1 mΩ to 0,1 Ω · CMC 0,2 % 50 Hz to 1 kHz — 0,1 Ω to 10 Ω · CMC 0,2 % CMC for the field of measured quantity: Electrical quantities |
VA method | MKE-Z2, MKE-SRP.1 | |
| 49 | Impedance module, AC resistance / standards, resistance meters, RLC bridges | Calibration – electrical quantities 20 Hz to 50 Hz — 100 mΩ · CMC 0,30 % 50 Hz to 10 kHz — 100 mΩ · CMC 0,14 % 20 Hz to 100 Hz — 1 Ω · CMC 0,035 % 100 Hz — 1 Ω · CMC 0,015 % 100 Hz to 1 kHz — 1 Ω · CMC 0,020 % 1 kHz — 1 Ω · CMC 0,015 % 1 kHz to 10 kHz — 1 Ω · CMC 0,025 % 10 kHz — 1 Ω · CMC 0,020 % 10 kHz to 100 kHz — 1 Ω · CMC 0,090 % 20 Hz to 100 Hz — 10 Ω · CMC 0,016 % 100 Hz — 10 Ω · CMC 0,011 % 100 Hz to 1 kHz — 10 Ω · CMC 0,016 % 1 kHz — 10 Ω · CMC 0,011 % 1 kHz to 10 kHz — 10 Ω · CMC 0,016 % 10 kHz — 10 Ω · CMC 0,011 % 10 kHz to 100 kHz — 10 Ω · CMC 0,045 % 100 kHz — 10 Ω · CMC 0,040 % 100 kHz to 1 MHz — 10 Ω · CMC 0,15 % 20 Hz to 100 Hz — 100 Ω · CMC 0,016 % 100 Hz — 100 Ω · CMC 0,011 % 100 Hz to 1 kHz — 100 Ω · CMC 0,016 % 1 kHz — 100 Ω · CMC 0,011 % 1 kHz to 10 kHz — 100 Ω · CMC 0,016 % 10 kHz — 100 Ω · CMC 0,011 % 10 kHz to 100 kHz — 100 Ω · CMC 0,040 % 100 kHz — 100 Ω · CMC 0,035 % 100 kHz to 1 MHz — 100 Ω · CMC 0,15 % 20 Hz to 100 Hz — 1 kΩ · CMC 0,016 % 100 Hz — 1 kΩ · CMC 0,011 % 100 Hz to 1 kHz — 1 kΩ · CMC 0,016 % 1 kHz — 1 kΩ · CMC 0,011 % 1 kHz to 10 kHz — 1 kΩ · CMC 0,016 % 10 kHz — 1 kΩ · CMC 0,011 % 10 kHz to 100 kHz — 1 kΩ · CMC 0,040 % 100 kHz — 1 kΩ · CMC 0,035 % 100 kHz to 1 MHz — 1 kΩ · CMC 0,15 % 20 Hz to 100 Hz — 10 kΩ · CMC 0,016 % 100 Hz — 10 kΩ · CMC 0,011 % 100 Hz to 1 kHz — 10 kΩ · CMC 0,016 % 1 kHz — 10 kΩ · CMC 0,011 % 1 kHz to 10 kHz — 10 kΩ · CMC 0,016 % 10 kHz — 10 kΩ · CMC 0,011 % 10 kHz to 100 kHz — 10 kΩ · CMC 0,040 % 100 kHz — 10 kΩ · CMC 0,035 % 100 kHz to 1 MHz — 10 kΩ · CMC 0,15 % 20 Hz to 100 Hz — 100 kΩ · CMC 0,020 % 100 Hz — 100 kΩ · CMC 0,011 % 100 Hz to 1 kHz — 100 kΩ · CMC 0,016 % 1 kHz — 100 kΩ · CMC 0,011 % 1 kHz to 10 kHz — 100 kΩ · CMC 0,020 % 10 kHz — 100 kΩ · CMC 0,015 % 10 kHz to 100 kHz — 100 kΩ · CMC 0,20 % 20 Hz to 100 Hz — 1 MΩ · CMC 0,035 % 100 Hz — 1 MΩ · CMC 0,018 % 100 Hz to 1 kHz — 1 MΩ · CMC 0,025 % 1 kHz — 1 MΩ · CMC 0,018 % 1 kHz to 10 kHz — 1 MΩ · CMC 0,060 % 10 kHz — 1 MΩ · CMC 0,050 % 10 kHz to 100 kHz — 1 MΩ · CMC 0,50 % 20 Hz to 100 Hz — 10 MΩ · CMC 0,10 % 100 Hz — 10 MΩ · CMC 0,050 % 100 Hz to 1 kHz — 10 MΩ · CMC 0,055 % 1 kHz — 10 MΩ · CMC 0,050 % 1 kHz to 10 kHz — 10 MΩ · CMC 0,18 % 20 Hz to 100 Hz — 100 MΩ · CMC 0,40 % 100 Hz to 1 kHz — 100 MΩ · CMC 0,50 % CMC for the field of measured quantity: Electrical quantities |
Comparison by substitution or direct measurement of impedance standard | MKE-Z2 | |
| 50 | Impedance module, AC resistance / Resistance standards, boxes, meters, clamp meters, inspection meters, RLC bridges | Calibration – electrical quantities 20 Hz to 50 Hz — 10 mΩ to 100 mΩ · CMC 4 mΩ 50 Hz to 100 Hz — 10 mΩ to 100 mΩ · CMC 3 mΩ 100 Hz to 500 Hz — 10 mΩ to 100 mΩ · CMC 2,2 mΩ 500 Hz to 5 kHz — 10 mΩ to 100 mΩ · CMC 1,5 mΩ 5 kHz to 500 kHz — 10 mΩ to 100 mΩ · CMC 1 mΩ 500 kHz to 1 MHz — 10 mΩ to 100 mΩ · CMC 2 mΩ 20 Hz to 50 Hz — 100 mΩ to 1000 mΩ · CMC 7 mΩ 50 Hz to 100 Hz — 100 mΩ to 1000 mΩ · CMC 6 mΩ 100 Hz to 500 Hz — 100 mΩ to 1000 mΩ · CMC 4 mΩ 500 Hz to 5 kHz — 100 mΩ to 1000 mΩ · CMC 3,5 mΩ 5 kHz to 500 kHz — 100 mΩ to 1000 mΩ · CMC 3 mΩ 500 kHz to 1 MHz — 100 mΩ to 1000 mΩ · CMC 7 mΩ 20 Hz to 50 Hz — 1 Ω to 10 Ω · CMC 0,25 % + 0,007 Ω 50 Hz to 100 Hz — 1 Ω to 10 Ω · CMC 0,20 % + 0,007 Ω 100 Hz to 500 Hz — 1 Ω to 10 Ω · CMC 0,20 % + 0,003 Ω 500 Hz to 5 kHz — 1 Ω to 10 Ω · CMC 0,17 % + 0,003 Ω 5 kHz to 100 kHz — 1 Ω to 10 Ω · CMC 0,17 % + 0,002 Ω 100 kHz to 500 kHz — 1 Ω to 10 Ω · CMC 0,20 % + 0,002 Ω 500 kHz to 1 MHz — 1 Ω to 10 Ω · CMC 0,45 % + 0,002 Ω 20 Hz to 100 Hz — 10 Ω to 100 Ω · CMC 0,15 % + 0,02 Ω 100 Hz to 500 Hz — 10 Ω to 100 Ω · CMC 0,08 % + 0,02 Ω 500 Hz to 100 kHz — 10 Ω to 100 Ω · CMC 0,10 % + 0,02 Ω 100 kHz to 500 kHz — 10 Ω to 100 Ω · CMC 0,13 % + 0,02 Ω 500 kHz to 1 MHz — 10 Ω to 100 Ω · CMC 0,36 % + 0,02 Ω 20 Hz to 100 Hz — 100 Ω to 1 kΩ · CMC 0,16 % 100 Hz to 500 Hz — 100 Ω to 1 kΩ · CMC 0,10 % 500 Hz to 5 kHz — 100 Ω to 1 kΩ · CMC 0,11 % 5 kHz to 100 kHz — 100 Ω to 1 kΩ · CMC 0,12 % 100 kHz to 1 MHz — 100 Ω to 1 kΩ · CMC 0,17 % 1 MHz — 100 Ω to 1 kΩ · CMC 0,35 % 20 Hz to 100 Hz — 1 kΩ to 10 kΩ · CMC 0,16 % 100 Hz to 5 kHz — 1 kΩ to 10 kΩ · CMC 0,10 % 5 kHz to 100 kHz — 1 kΩ to 10 kΩ · CMC 0,12 % 100 kHz to 1 MHz — 1 kΩ to 10 kΩ · CMC 0,27 % 1 MHz — 1 kΩ to 10 kΩ · CMC 0,55 % 20 Hz to 100 Hz — 10 kΩ to 100 kΩ · CMC 0,17 % 100 Hz to 5 kHz — 10 kΩ to 100 kΩ · CMC 0,10 % 5 kHz to 10 kHz — 10 kΩ to 100 kΩ · CMC 0,18 % 10 kHz to 100 kHz — 10 kΩ to 100 kΩ · CMC 0,22 % 100 kHz to 1 MHz — 10 kΩ to 100 kΩ · CMC 0,33 % 1 MHz — 10 kΩ to 100 kΩ · CMC 0,65 % 20 Hz to 50 Hz — 0,1 MΩ to 1 MΩ · CMC (R/5 + 0,20) % 50 Hz to 100 Hz — 0,1 MΩ to 1 MΩ · CMC (R/6 + 0,15) % 100 Hz to 500 Hz — 0,1 MΩ to 1 MΩ · CMC (R/8 + 0,10) % 500 Hz to 1 kHz — 0,1 MΩ to 1 MΩ · CMC (R/10 + 0,10) % 1 kHz to 5 kHz — 0,1 MΩ to 1 MΩ · CMC (R/12 + 0,10) % 5 kHz to 10 kHz — 0,1 MΩ to 1 MΩ · CMC (R/12 + 0,16) % 10 kHz to 100 kHz — 0,1 MΩ to 1 MΩ · CMC (R/15 + 0,26) % 100 kHz to 1 MHz — 0,1 MΩ to 1 MΩ · CMC (R/1,6 + 0,30) % 1 MHz — 0,1 MΩ to 1 MΩ · CMC (R/0,8 + 0,60) % 50 Hz to 100 Hz — 1 MΩ to 10 MΩ · CMC (R/6 + 0,15) % 100 Hz to 500 Hz — 1 MΩ to 10 MΩ · CMC (R/8 + 0,10) % 500 Hz to 1 kHz — 1 MΩ to 10 MΩ · CMC (R/10 + 0,10) % 1 kHz to 5 kHz — 1 MΩ to 10 MΩ · CMC (R/12 + 0,10) % 5 kHz to 10 kHz — 1 MΩ to 10 MΩ · CMC (R/12 + 0,15) % 10 kHz to 100 kHz — 1 MΩ to 10 MΩ · CMC (R/15 + 0,26) % 100 kHz to 1 MHz — 1 MΩ to 10 MΩ · CMC (R/1,6 + 0,30) % 1 MHz — 1 MΩ to 10 MΩ · CMC (R/0,8 + 0,60) % 100 Hz to 500 Hz — 10 MΩ to 100 MΩ · CMC (R/8 + 0,10) % 500 Hz to 1 kHz — 10 MΩ to 100 MΩ · CMC (R/10 + 0,10) % 1 kHz to 100 kHz — 10 MΩ to 100 MΩ · CMC (R/12 + 0,10) % CMC for the field of measured quantity: Electrical quantities |
Direct measurement or comparison by substitution with a reference RLC bridge | MKE-Z2 | |
| 51 | Capacitance / Capacitance standards, capacitance meters, RLC bridges | Calibration – electrical quantities 50 Hz to 1 kHz — 10 pF · CMC 0,15 % 1 kHz — 10 pF · CMC 0,075 % 1 kHz to 10 kHz — 10 pF · CMC 0,080 % 10 kHz — 10 pF · CMC 0,040 % 10 kHz to 100 kHz — 10 pF · CMC 0,050 % 100kHz to 1 MHz — 10 pF · CMC 0,15 % 50 Hz to 100 Hz — 100 pF · CMC 0,080 % 100 Hz — 100 pF · CMC 0,050 % 100 Hz to 1 kHz — 100 pF · CMC 0,060 % 1 kHz — 100 pF · CMC 0,035 % 1 kHz to 10 kHz — 100 pF · CMC 0,040 % 10 kHz — 100 pF · CMC 0,035 % 10 kHz to 100 kHz — 100 pF · CMC 0,050 % 100 kHz — 100 pF · CMC 0,040 % 100 kHz to 1 MHz — 100 pF · CMC 0,15 % 50 Hz to 100 Hz — 1 nF · CMC 0,040 % 100 Hz — 1 nF · CMC 0,035 % 100 Hz to 1 kHz — 1 nF · CMC 0,040 % 1 kHz — 1 nF · CMC 0,030 % 1 kHz to 10 kHz — 1 nF · CMC 0,040 % 10 kHz — 1 nF · CMC 0,030 % 10 kHz to 100 kHz — 1 nF · CMC 0,050 % 100 kHz — 1 nF · CMC 0,040 % 100 kHz to 1 MHz — 1 nF · CMC 0,15 % 50 Hz to 100 Hz — 10 nF · CMC 0,050 % 100 Hz — 10 nF · CMC 0,035 % 100 Hz to 1 kHz — 10 nF · CMC 0,040 % 1 kHz — 10 nF · CMC 0,035 % 1 kHz to 10 kHz — 10 nF · CMC 0,040 % 10 kHz — 10 nF · CMC 0,035 % 10 kHz to 100 kHz — 10 nF · CMC 0,060 % 100 kHz to 1 MHz — 10 nF · CMC 0,15 % 50 Hz to 100 Hz — 100 nF · CMC 0,040 % 100 Hz — 100 nF · CMC 0,035 % 100 Hz to 1 kHz — 100 nF · CMC 0,040 % 1 kHz — 100 nF · CMC 0,035 % 1 kHz to 10 kHz — 100 nF · CMC 0,040 % 10 kHz — 100 nF · CMC 0,035 % 10 kHz to 100 kHz — 100 nF · CMC 0,060 % 100 kHz to 1 MHz — 100 nF · CMC 0,85 % 20 Hz to 100 Hz — 1 µF · CMC 0,050 % 100 Hz — 1 µF · CMC 0,035 % 100 Hz to 1 kHz — 1 µF · CMC 0,040 % 1 kHz — 1 µF · CMC 0,035 % 1 kHz to 10 kHz — 1 µF · CMC 0,040 % 10 kHz — 1 µF · CMC 0,035 % 10 kHz to 100 kHz — 1 µF · CMC 0,090 % 20 Hz to 1 kHz — 10 µF · CMC 0,15 % 1 kHz to 10 kHz — 10 µF · CMC 0,20 % 20 Hz to 100 Hz — 100 µF · CMC 0,15 % 100 Hz to 1 kHz — 100 µF · CMC 0,20 % 1 kHz to 10 kHz — 100 µF · CMC 0,40 % CMC for the field of measured quantity: Electrical quantities |
Comparison by substitution or direct measurement of capacitance standard | MKE-Z2 | |
| 52 | Capacitance / Standards, boxes, capacitance meters, RLC bridges | Calibration – electrical quantities 1 kHz to 2 kHz — 1 pF to 10 pF · CMC 0,10 % + 0,135 pF 2 kHz to 5 kHz — 1 pF to 10 pF · CMC 0,10 % + 0,062 pF 5 kHz to 10 kHz — 1 pF to 10 pF · CMC 0,10 % + 0,023 pF 10 kHz to 20 kHz — 1 pF to 10 pF · CMC 0,17 % + 0,011 pF 20 kHz to 50 kHz — 1 pF to 10 pF · CMC 0,22 % + 0,002 pF 50 kHz to 100 kHz — 1 pF to 10 pF · CMC 0,28 % + 0,010 pF 100 kHz to 500 kHz — 1 pF to 10 pF · CMC 0,40 % + 0,005 pF 500 kHz to 1 MHz — 1 pF to 10 pF · CMC 0,55 % + 0,002 pF 500 Hz to 1 kHz — 10 pF to 100 pF · CMC 0,10 % + 0,30 pF 1 kHz to 2 kHz — 10 pF to 100 pF · CMC 0,10 % + 0,15 pF 2 kHz to 5 kHz — 10 pF to 100 pF · CMC 0,10 % + 0,07 pF 5 kHz to 10 kHz — 10 pF to 100 pF · CMC 0,10 % + 0,03 pF 10 kHz to 50 kHz — 10 pF to 100 pF · CMC 0,15 % + 0,015 pF 50 kHz to 500 kHz — 10 pF to 100 pF · CMC 0,15 % + 0,030 pF 500 kHz to 1 MHz — 10 pF to 100 pF · CMC 0,40 % + 0,020 pF 100 Hz to 200 Hz — 100 pF to 1000 pF · CMC 0,10 % + 2 pF 200 Hz to 500 Hz — 100 pF to 1000 pF · CMC 0,10 % + 0,85 pF 500 Hz to 1 kHz — 100 pF to 1000 pF · CMC 0,10 % + 0,30 pF 1 kHz to 2 kHz — 100 pF to 1000 pF · CMC 0,10 % + 0,15 pF 2 kHz to 500 kHz — 100 pF to 1000 pF · CMC 0,15 % 500 kHz to 1 MH — 100 pF to 1000 pF · CMC 0,35 % 50 Hz to 100 Hz — 1 nF to 10 nF · CMC 0,15 % + 0,005 nF 100 Hz to 500 Hz — 1 nF to 10 nF · CMC 0,10 % + 0,002 pF 500 Hz to 5 kHz — 1 nF to 10 nF · CMC 0,10 % 5 kHz to 100 kHz — 1 nF to 10 nF · CMC 0,12 % 100 kHz to 200 kHz — 1 nF to 10 nF · CMC 0,13 % 200 kHz to 500 kHz — 1 nF to 10 nF · CMC 0,15 % 500 kHz to 1 MHz — 1 nF to 10 nF · CMC 0,50 % 50 Hz to 100 Hz — 10 nF to 100 nF · CMC 0,20 % 100 Hz to 5 kHz — 10 nF to 100 nF · CMC 0,10 % 5 kHz to 50 kHz — 10 nF to 100 nF · CMC 0,12 % 50 kHz to 200 kHz — 10 nF to 100 nF · CMC 0,20 % 200 kHz to 500 kHz — 10 nF to 100 nF · CMC 0,25 % 500 kHz to 1 MHz — 10 nF to 100 nF · CMC 0,55 % 50 Hz to 100 Hz — 100 nF to 1000 nF · CMC 0,17 % 100 Hz to 500 Hz — 100 nF to 1000 nF · CMC 0,10 % 500 Hz to 5 kHz — 100 nF to 1000 nF · CMC 0,12 % 5 kHz to 50 kHz — 100 nF to 1000 nF · CMC 0,20 % 50 kHz to 100 kHz — 100 nF to 1000 nF · CMC 0,25 % 100 kHz to 200 kHz — 100 nF to 1000 nF · CMC 0,30 % 200 kHz to 1 MHz — 100 nF to 1000 nF · CMC 0,45 % 20 Hz to 100 Hz — 1 µF to 10 µF · CMC 0,16 % 100 Hz to 500 Hz — 1 µF to 10 µF · CMC 0,10 % 500 Hz to 2 kHz — 1 µF to 10 µF · CMC 0,20 % 2 kHz to 5 kHz — 1 µF to 10 µF · CMC 0,22 % 5 kHz to 10 kHz — 1 µF to 10 µF · CMC 0,25 % 10 kHz to 20 kHz — 1 µF to 10 µF · CMC 0,30 % 20 kHz to 100 kHz — 1 µF to 10 µF · CMC (C/40 + 0,20) % 20 Hz to 50 Hz — 10 µF to 100 µF · CMC 0,17 % 50 Hz to 200 Hz — 10 µF to 100 µF · CMC 0,20 % 200 Hz to 500 Hz — 10 µF to 100 µF · CMC 0,25 % 500 Hz to 1 kHz — 10 µF to 100 µF · CMC 0,30 % 1 kHz to 2 kHz — 10 µF to 100 µF · CMC 0,35 % 2 kHz to 5 kHz — 10 µF to 100 µF · CMC (C/500 + 0,25) % 5 kHz to 10 kHz — 10 µF to 100 µF · CMC (C/250 + 0,25) % 10 kHz to 20 kHz — 10 µF to 100 µF · CMC (C/120 + 0,25) % 20 Hz to 200 Hz — 100 µF to 1000 µF · CMC (C/3500 + 0,15) % 200 Hz to 500 Hz — 100 µF to 1000 µF · CMC (C/2800 + 0,20) % 500 Hz to 1 kHz — 100 µF to 1000 µF · CMC (C/1900 + 0,30) % 1 kHz to 2 kHz — 100 µF to 1000 µF · CMC (C/1000 + 0,30) % 2 kHz to 5 kHz — 100 µF to 1000 µF · CMC (C/500 + 0,30) % 20 Hz to 50 Hz — 1000 µF to 10000 µF · CMC (C/12000 + 0,30) % 50 Hz to 100 Hz — 1000 µF to 10000 µF · CMC (C/9000 + 0,30) % 100 Hz to 200 Hz — 1000 µF to 10000 µF · CMC (C/5000 + 0,20) % CMC for the field of measured quantity: Electrical quantities |
Direct measurement or comparison by substitution with a reference RLC bridge | MKE-Z2 | |
| 53 | Inductance / Inductance standards, inductance meters, RLC bridges | Calibration – electrical quantities 100 Hz — 10 µH · CMC 0,30 % 1 kHz — 10 µH · CMC 0,040 % 10 kHz — 10 µH · CMC 0,030 % 100 Hz — 100 µH · CMC 0,070 % 1 kHz — 100 µH · CMC 0,020 % 10 kHz — 100 µH · CMC 0,020 % 100 Hz — 1 mH · CMC 0,030 % 1 kHz — 1 mH · CMC 0,020 % 10 kHz — 1 mH · CMC 0,020 % 1 kHz — 2 mH · CMC 0,020 % 1 kHz — 10 mH · CMC 0,020 % 1 kHz — 100 mH · CMC 0,020 % 1 kHz — 1 H · CMC 0,020 % 1 kHz — 10 H · CMC 0,030 % CMC for the field of measured quantity: Electrical quantities |
Comparison by substitution or direct measurement of inductance standard | MKE-Z2 | |
| 54 | Inductance / Inductance standards, meters, boxes, RLC bridges | Calibration – electrical quantities 1 kHz to 2 kHz — 1 µH to 10 µH · CMC 0,25 % + 0,147 µH 2 kHz to 5 kHz — 1 µH to 10 µH · CMC 0,25 % + 0,063 µH 5 kHz to 10 kHz — 1 µH to 10 µH · CMC 0,25 % + 0,022 µH 10 kHz to 20 kHz — 1 µH to 10 µH · CMC 0,25 % + 0,010 µH 20 kHz to 50 kHz — 1 µH to 10 µH · CMC 0,25 % + 0,005 µH 50 kHz to 100 kHz — 1 µH to 10 µH · CMC 0,25 % + 0,002 µH 100 kHz to 200 kHz — 1 µH to 10 µH · CMC 0,32 % 200 kHz to 500 kHz — 1 µH to 10 µH · CMC 0,28 % 500 Hz to 1 kHz — 10 µH to 100 µH · CMC 0,25 % + 0,35 µH 1 kHz to 2 kHz — 10 µH to 100 µH · CMC 0,25 % + 0,15 µH 2 kHz to 5 kHz — 10 µH to 100 µH · CMC 0,25 % + 0,06 µH 5 kHz to 10 kHz — 10 µH to 100 µH · CMC 0,25 % + 0,02 µH 10 kHz to 20 kHz — 10 µH to 100 µH · CMC 0,18 % + 0,02 µH 20 kHz to 50 kHz — 10 µH to 100 µH · CMC 0,18 % + 0,01 µH 50 kHz to 500 kHz — 10 µH to 100 µH · CMC 0,20 % 100 Hz to 200 Hz — 100 µH to 1000 µH · CMC 0,30 % + 3,0 µH 200 Hz to 500 Hz — 100 µH to 1000 µH · CMC 0,30 % + 1,2 µH 500 Hz to 1 kHz — 100 µH to 1000 µH · CMC 0,30 % + 0,3 µH 1 kHz to 2 kHz — 100 µH to 1000 µH · CMC 0,20 % + 0,25 µH 2 kHz to 5 kHz — 100 µH to 1000 µH · CMC 0,17 % + 0,15 µH 5 kHz to 10 kHz — 100 µH to 1000 µH · CMC 0,22 % 10 kHz to 50 kHz — 100 µH to 1000 µH · CMC 0,20 % 50 kHz to 200 kHz — 100 µH to 1000 µH · CMC 0,13 % 200 kHz to 500 kHz — 100 µH to 1000 µH · CMC 0,15 % 50 Hz to 100 Hz — 1 mH to 10 mH · CMC 0,45 % + 0,007 mH 100 Hz to 200 Hz — 1 mH to 10 mH · CMC 0,30 % + 0,003 mH 200 Hz to 500 Hz — 1 mH to 10 mH · CMC 0,15 % + 0,003 mH 500 Hz to 2 kHz — 1 mH to 10 mH · CMC 0,23 % 2 kHz to 5 kHz — 1 mH to 10 mH · CMC 0,20 % 5 kHz to 10 kHz — 1 mH to 10 mH · CMC 0,15 % 10 kHz to 100 kHz — 1 mH to 10 mH · CMC 0,12 % 100 kHz to 200 kHz — 1 mH to 10 mH · CMC 0,20 % 200 kHz to 500 kHz — 1 mH to 10 mH · CMC 0,25 % 50 Hz to 100 Hz — 10 mH to 100 mH · CMC 0,20 % + 0,03 mH 100 Hz to 200 Hz — 10 mH to 100 mH · CMC 0,22 % 200 Hz to 500 Hz — 10 mH to 100 mH · CMC 0,18 % 500 Hz to 1 kHz — 10 mH to 100 mH · CMC 0,10 % 1 kHz to 20 kHz — 10 mH to 100 mH · CMC 0,12 % 20 kHz to 50 kHz — 10 mH to 100 mH · CMC 0,15 % 50 kHz to 100 kHz — 10 mH to 100 mH · CMC 0,30 % 100 kHz to 500 kHz — 10 mH to 100 mH · CMC 0,50 % 50 Hz to 100 Hz — 0,1 H to 1 H · CMC 0,17 % 100 Hz to 5 kHz — 0,1 H to 1 H · CMC 0,10 % 5 kHz to 10 kHz — 0,1 H to 1 H · CMC 0,11 % 10 kHz to 20 kHz — 0,1 H to 1 H · CMC 0,20 % 20 kHz to 50 kHz — 0,1 H to 1 H · CMC 0,25 % 50 kHz to 100 kHz — 0,1 H to 1 H · CMC (L/2 + 0,25) % 50 Hz to 100 Hz — 1 H to 10 H · CMC 0,16 % 100 Hz to 1 kHz — 1 H to 10 H · CMC 0,10 % 1 kHz to 5 kHz — 1 H to 10 H · CMC 0,12 % 5 kHz to 10 kHz — 1 H to 10 H · CMC 0,22 % 10 kHz to 20 kHz — 1 H to 10 H · CMC (L/200 + 0,20) % 20 kHz to 50 kHz — 1 H to 10 H · CMC (L/40 + 0,20) % 50 Hz to 100 Hz — 10 H to 100 H · CMC 0,16 % 100 Hz to 200 Hz — 10 H to 100 H · CMC 0,12 % 200 Hz to 1 kHz — 10 H to 100 H · CMC 0,15 % 1 kHz to 2 kHz — 10 H to 100 H · CMC 0,20 % 2 kHz to 5 kHz — 10 H to 100 H · CMC (L/400 + 0,10) % 5 kHz to 10 kHz — 10 H to 100 H · CMC (L/240 + 0,20) % 10 kHz to 20 kHz — 10 H to 100 H · CMC (L/110 + 0,20) % 20 kHz to 50 kHz — 10 H to 100 H · CMC (L/45 + 0,20) % CMC for the field of measured quantity: Electrical quantities |
Direct measurement or comparison by substitution with a reference RLC bridge | MKE-Z2 | |
| 55 | HF voltage peak-to-peak value / HF voltage meters, oscilloscopes, HF millivoltmeters, frequency analyzers | Calibration – electrical quantities 100 kHz to 300 MHz — 5 mV to 5 V · CMC 3,7 % 300 MHz to 550 MHz — 5 mV to 5 V · CMC 4,2 % 550 MHz to 1,1 GHz — 5 mV to 3 V · CMC 5,2 % 1,1 GHz to 2,5 GHz — 5 mV to 3 V · CMC 5,9 % 2,5 GHz to 3,2 GHz — 5 mV to 2 V · CMC 5,9 % CMC for the field of measured quantity: Electrical quantities |
Direct generation with a calibrator in the plane of the connecting BNC connector of 50 Ω | MKE-UVF1 | |
| 56 | HF voltage effective value / HF voltage meters, oscilloscopes, HF millivoltmeters, frequency analyzers, function generators, signal generators | Calibration – electrical quantities 100 kHz to 100 MHz — 1 mV to 2 mV · CMC 3,6 % 100 kHz to 100 MHz — 2 mV to 10 mV · CMC 2,8 % 100 kHz to 100 MHz — 10 mV to 10 V · CMC 2,5 % 100 MHz to 200 MHz — 1 mV to 2 mV · CMC 4,2 % 100 MHz to 200 MHz — 2 mV to 10 mV · CMC 3,4 % 100 MHz to 200 MHz — 10 mV to 1 V · CMC 3,0 % 100 MHz to 200 MHz — 1 V to 10 V · CMC 4,2 % 200 MHz to 500 MHz — 1 mV to 2 mV · CMC 4,5 % 200 MHz to 500 MHz — 2 mV to 10 mV · CMC 3,7 % 200 MHz to 500 MHz — 10 mV to 1 V · CMC 3,3 % 200 MHz to 500 MHz — 1 V to 10 V · CMC 4,9 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement, comparison with a HF millivoltmeter in the plane of N connector of 50 Ω | MKE-UVF1 | |
| 57 | High DC voltage / Power supplies, inspection instruments | Calibration – electrical quantities 1 kV to 100 kV · CMC 0,20 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a HV probe | MKE-UVNSS1, MKE-SRP.1 | |
| 58 | High DC voltage / Meters, inspection instruments | Calibration – electrical quantities 1 kV to 80 kV · CMC 0,20 % CMC for the field of measured quantity: Electrical quantities |
Direct generation, comparison with a HV probe | MKE-UVNSS1, MKE-SRP.1 | |
| 59 | High AC voltage / Meters, inspection instruments | Calibration – electrical quantities 50 Hz — 1 kV to 30 kV · CMC 0,16 % 50 Hz — 30 kV to 100 kV · CMC 1,3 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a HV probe | MKE-UVNST1, MKE-SRP.1 | |
| 60 | High AC voltage / Power supplies, inspection instruments | Calibration – electrical quantities 50 Hz — 1 kV to 30 kV · CMC 0,16 % 50 Hz — 30 kV to 50 kV · CMC 1,3 % CMC for the field of measured quantity: Electrical quantities |
Direct generation, comparison with a HV probe | MKE-UVNST1, MKE-SRP.1 | |
| 61 | Illuminance / Luxmeters | Calibration – optical quantities 1 lx to 30000 lx · CMC 2,5 % CMC for the field of measured quantity: Optical quantities |
Comparison with a luxmeter | MK-LUX1 | |
| 62 | Frequency / Frequency meters, counters, frequency analyzers, function generators, signal generators, frequency references, reference oscillators, multimeters, calibrators | Calibration – time and frequency quantities U ≥ 2,2 V TTL/50 Ω — 0,001 Hz to 50 MHz · CMC 3,5·10⁻¹¹ U ≥ 1 V sine / 50 Ω — 50 MHz to 1 GHz · CMC 1,0·10⁻¹⁰ U ≥ 2 Všš / 50 Ω — 1 GHz to 3,2 GHz · CMC 3,0·10⁻¹⁰ CMC for the field of measured quantity: Time and frequency quantities |
Direct generation by a GPS receiver or generator | MKF-f1 | |
| 63 | Frequency / Frequency meters, counters, frequency analyzers, function generators, signal generators, frequency references, reference oscillators, multimeters, calibrators | Calibration – time and frequency quantities Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ from 100 s to 200 s — 1 MHz · CMC 4,0·10⁻¹¹ Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ from 200 s to 2000 s — 1 MHz · CMC 6,0·10⁻¹² Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ from 100 s to 200 s — 5 MHz · CMC 4,0·10⁻¹¹ Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ from 200 s to 2000 s — 5 MHz · CMC 6,0·10⁻¹² Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ from 100 s to 200 s — 10 MHz · CMC 4,0·10⁻¹¹ Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ from 200 s to 2000 s — 10 MHz · CMC 6,0·10⁻¹² CMC for the field of measured quantity: Time and frequency quantities |
Indirect measurement with a GPS receiver and counter | MKF-f1 | |
| 64 | Frequency / Frequency meters, counters, frequency analyzers, function generators, signal generators, frequency references, reference oscillators, multimeters, calibrators | Calibration – time and frequency quantities pulse signals; τ over 10 s — 0,001 Hz to 100 Hz · CMC 8,0·10⁻¹¹ pulse signals; τ over 1 s — 100 Hz to 350 MHz · CMC 8,0·10⁻¹¹ Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ over 10 s — 1 Hz to 30 Hz · CMC 5·10⁻⁵ Hz Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB; τ over 1 s — 30 Hz to 300 Hz · CMC 3·10⁻⁴ Hz Uvst ≥ 1 Vef, signal to noise ratio ≥ 60 dB — 300 Hz to 100 kHz · CMC 5·10⁻⁵ Hz CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement by a counter | MKF-f1, MKE-SRP.1 | |
| 65 | Frequency / Frequency meters, counters, frequency analyzers, function generators, signal generators, frequency references, reference oscillators, multimeters, calibrators | Calibration – time and frequency quantities 100 kHz to 300 kHz · CMC 4,0·10⁻¹⁰ 300 kHz to 600 kHz · CMC 2,0·10⁻¹⁰ 600 kHz to 6 GHz · CMC 1,0·10⁻¹⁰ CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement by a counter | MKF-f1 | |
| 66 | Time interval / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments | Calibration – time and frequency quantities Ušš ≥ 1 V; 50 Ω — 1 ns to 4 ns · CMC 0,70 ns Ušš ≥ 1 V; 50 Ω — 4 ns to 10 ns · CMC 4,5 % + 0,5 ns Ušš ≥ 1 V; 50 Ω — 10 ns to 100 ns · CMC 5,5 % + 0,5 ns CMC for the field of measured quantity: Time and frequency quantities |
Direct generation with a calibrator | MKF-t1 | |
| 67 | Time interval / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments | Calibration – time and frequency quantities U ≥ 2,2 V TTL; 50 Ω — 100 ns to 1 µs · CMC 2,0 ns U ≥ 2,2 V TTL; 50 Ω — 1 µs to 100 s · CMC 4,0 ns U ≥ 2,2 V TTL; 50 Ω — 100 s to 10⁵ s · CMC 3,5·10⁻¹¹ CMC for the field of measured quantity: Time and frequency quantities |
Direct generation by a GPS receiver | MKF-t1 | |
| 68 | Pulse signal period / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments | Calibration – time and frequency quantities Uvst ≥ 1 V; τ over 10 s — 2,85 ns to 10 ms · CMC 8,0·10⁻¹¹ Uvst ≥ 1 V; τ over 1 s — 10 ms to 1000 s · CMC 8,0·10⁻¹¹ CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement by a counter | MKF-t1 | |
| 69 | Pulse signal duration / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments | Calibration – time and frequency quantities Uvst ≥ 1 V — 5 ns to 10 s · CMC 1,0 ns Uvst ≥ 1 V — 10 s to 10⁵ s · CMC 8,0·10⁻¹¹ CMC for the field of measured quantity: Time and frequency quantities |
Direct measurement by a counter | MKF-t1, MKE-SRP.1 | |
| 70 | Pulse signal duration / Time interval meters, counters, oscilloscopes, function generators, pulse generators, digital and mechanical stopwatches, timers, inspection instruments | Calibration – time and frequency quantities 10⁵ s to 4·10⁵ s · CMC 3,6·10⁻⁸ CMC for the field of measured quantity: Time and frequency quantities |
Direct comparison with a calibrator | MKF-t1 | |
Reference standards (32)
MK-LUX1
MKE-ISS1
MKE-IST1
MKE-RSS
MKE-RSS1
MKE-SRP.1
MKE-USS1
MKE-UST.1
MKE-UST1
MKE-UVF1
MKE-UVNSS1
MKE-UVNST1
MKE-W1
MKE-Z2
MKF-O1
MKF-f1
MKF-t1
MKGD KM.2
MKGD LS.1
MKGD MM.2
MKGD PM.2
MKGD SM.1
MKGD UM.2
MKGD VK.1
MKMP TL.2
MKRV.1
MKTT ET.2
MKTT OT.2
MKTT PR.1
MKTT ST.2
MKTT TE.2
MKTT TX.1