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LabCoda / Accreditation scopes / 🇨🇿 Czech Republic / 2294

🇨🇿 Elektrotechnický zkušební ústav, s.p. PL

ČIA 2294 • Praha 8, Czech Republic • 95 calibration items

Metrology & calibration

Elektrotechnický zkušební ústav, s.p. is a calibration laboratory accredited by ČIA under number 2294 (Praha 8, Czech Republic). Its accreditation scope covers 95 calibration items in the following areas: Metrology & calibration. Calibrated items include: AC current / Multimeters, ammeters, testers, transducers, installat…, DC current / Multimeters, ammeters, testers, transducers, current s…, RF power / RF power meters, oscilloscopes, other RF equipment, AC current / Clamp multimeters. Most frequently used calibration principles: Standard multimeter: comparison or direct measurement, Direct measurement by a standard RLC bridge, Direct generation by a standard calibrator or direct measurement by….

At a glance

  • Accreditation number: ČIA 2294
  • Calibration items in scope: 95
  • Types of calibrated items: 72
  • Calibration principles used: 81
  • City: Praha 8, Czech Republic
  • Valid until: 12-02-2029
Accreditation number
2294
Accreditation body
ČIA
Address
Pod lisem 129/2, Troja, 182 00 Praha 8
City
Praha 8, Czech Republic
Division
Laboratorium wzorcujące
Valid until
12-02-2029

What this laboratory calibrates (72)

Calibration principles (81)

Certificate information

Certificate date
27.03.2024

Accreditation scope — calibration items (95)

CMC — lowest stated expanded measurement uncertainty (ILAC-P14, EA-4/02 M); if not stated otherwise, coverage probability approx. 95 % and values without a unit are relative to the measured value. The uncertainty of a specific calibration may be higher.

No. Calibrated quantity / subject of calibration Nominal range / parameters / CMC Calibration principle Calibration procedure
Calibration items
1 Indicating thermometers and temperature measuring chains Calibration – temperature
in a homogenizing block — -20 °C to 0 °C · CMC 0,10 °C in a water bath — 0 °C to 90 °C · CMC 0,050 °C in a homogenizing block — 90 °C to 420 °C · CMC 0,10 %
CMC for the field of measured quantity: Temperature
 Comparison with a standard thermometer: MK20
2 Thermometers of temperature chambers Calibration – temperature
-80 °C to 0 °C · CMC 0,50 °C 0 °C to 50 °C · CMC 0,30 °C 50 °C to 250 °C · CMC 0,40 °C
CMC for the field of measured quantity: Temperature
 Comparison with a standard thermometer in a temperature chamber MK20
3 Thermocouple simulation / Thermometers, process calibrators Calibration – temperature
Type K — -200 °C to -100 °C · CMC 0,33 °C Type K — -100 °C to -25 °C · CMC 0,18 °C Type K — -25 °C to 120 °C · CMC 0,16 °C Type K — 120 °C to 1000 °C · CMC 0,26 °C Type K — 1000 °C to 1372 °C · CMC 0,40 °C Type J — -210 °C to -100 °C · CMC 0,27 °C Type J — -100 °C to -30 °C · CMC 0,16 °C Type J — -30 °C to 150 °C · CMC 0,14 °C Type J — 150 °C to 760 °C · CMC 0,17 °C Type J — 760 °C to 1200 °C · CMC 0,23 °C Type T — -250 °C to -150 °C · CMC 0,63 °C Type T — -150 °C to 0 °C · CMC 0,24 °C Type T — 0 °C to 120 °C · CMC 0,16 °C Type T — 120 °C to 400 °C · CMC 0,14 °C Type S — 0 °C to 250 °C · CMC 0,47 °C Type S — 250 °C to 1000 °C · CMC 0,36 °C Type S — 1000 °C to 1400 °C · CMC 0,37 °C Type S — 1400 °C to 1767 °C · CMC 0,46 °C Type B — 600 °C to 800 °C · CMC 0,44 °C Type B — 800 °C to 1000 °C · CMC 0,34 °C Type B — 1000 °C to 1550 °C · CMC 0,30 °C Type B — 1550 °C to 1820 °C · CMC 0,33 °C Type E — -250 °C to -100 °C · CMC 0,50 °C Type E — -100 °C to -25 °C · CMC 0,16 °C Type E — -25 °C to 350 °C · CMC 0,14 °C Type E — 350 °C to 650 °C · CMC 0,16 °C Type E — 650 °C to 1000 °C · CMC 0,21 °C Type N — -200 °C to -100 °C · CMC 0,40 °C Type N — -100 °C to -25 °C · CMC 0,22 °C Type N — -25 °C to 120 °C · CMC 0,19 °C Type N — 120 °C to 410 °C · CMC 0,18 °C Type N — 410 °C to 1300 °C · CMC 0,27 °C
CMC for the field of measured quantity: Temperature
 Standard calibrator: generation or measurement including the CJC effect MK8
4 Resistance temperature sensor simulation / Thermometers, process calibrators Calibration – temperature
Pt 100 — -200 °C to 0 °C · CMC 0,050 °C Pt 100 — 0 °C to 100 °C · CMC 0,070 °C Pt 100 — 100 °C to 300 °C · CMC 0,090 °C Pt 100 — 300 °C to 400 °C · CMC 0,10 °C Pt 100 — 400 °C to 630 °C · CMC 0,12 °C Pt 100 — 630 °C to 800 °C · CMC 0,14 °C
CMC for the field of measured quantity: Temperature
 Generation by a standard resistance calibrator or measurement by a standard multimeter MK8
5 DC voltage / Multimeters, voltmeters, testers, transducers, voltage sources and calibrators Calibration – electrical quantities
0 mV to 200 mV · CMC 0,00086 % + 0,3 µV 0,2 V to 0,5 V · CMC 0,00095 % 0,5 V to 20 V · CMC 0,00075 % 20 V to 1100 V · CMC 0,0012 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter: comparison or direct measurement MK4, MK8, MK9
6 DC voltage / High-voltage voltmeters, probes, sources, ESD generators and testers Calibration – electrical quantities
1,1 kV to 10 kV · CMC 0,50 % 10 kV to 20 kV · CMC 0,20 % 20 kV to 40 kV · CMC 0,50 % 40 kV to 100 kV · CMC 0,80 %
CMC for the field of measured quantity: Electrical quantities
 Standard high-voltage voltmeter: comparison or direct measurement MK10
7 AC voltage / Multimeters, voltmeters, testers, transducers, voltage sources and calibrators Calibration – electrical quantities
10 Hz to 40 Hz — 0,1 mV to 33 mV · CMC 0,027 % + 4 µV 40 Hz to 10 kHz — 0,1 mV to 33 mV · CMC 0,023 % + 4 µV 10 kHz to 20 kHz — 0,1 mV to 33 mV · CMC 0,020 % + 6 µV 20 kHz to 30 kHz — 0,1 mV to 33 mV · CMC 0,043 % + 8 µV 30 kHz to 50 kHz — 0,1 mV to 33 mV · CMC 0,10 % + 6 µV 50 kHz to 100 kHz — 0,1 mV to 33 mV · CMC 0,081 % + 20 µV 100 kHz to 300 kHz — 0,1 mV to 33 mV · CMC 0,21 % + 60 µV 300 kHz to 500 kHz — 0,1 mV to 33 mV · CMC 0,80 % + 50 µV 500 kHz to 1 MHz — 0,1 mV to 33 mV · CMC 0,61 % + 0,4 mV 10 Hz to 40 Hz — 33 mV to 200 mV · CMC 0,027 % + 4 µV 40 Hz to 10 kHz — 33 mV to 200 mV · CMC 0,015 % + 8 µV 10 kHz to 20 kHz — 33 mV to 200 mV · CMC 0,016 % + 8 µV 20 kHz to 50 kHz — 33 mV to 200 mV · CMC 0,035 % + 8 µV 50 kHz to 100 kHz — 33 mV to 200 mV · CMC 0,081 % + 20 µV 100 kHz to 300 kHz — 33 mV to 200 mV · CMC 0,21 % + 60 µV 300 kHz to 500 kHz — 33 mV to 200 mV · CMC 0,20 % + 70 µV 500 kHz to 1 MHz — 33 mV to 200 mV · CMC 0,61 % + 0,4 mV 10 Hz to 40 Hz — 200 mV to 330 mV · CMC 0,019 % + 20 µV 40 Hz to 10 kHz — 200 mV to 330 mV · CMC 0,015 % + 8 µV 10 kHz to 20 kHz — 200 mV to 330 mV · CMC 0,016 % + 8 µV 20 kHz to 30 kHz — 200 mV to 330 mV · CMC 0,025 % + 40 µV 30 kHz to 50 kHz — 200 mV to 330 mV · CMC 0,035 % + 8 µV 50 kHz to 100 kHz — 200 mV to 330 mV · CMC 0,030 % + 80 µV 100 kHz to 500 kHz — 200 mV to 330 mV · CMC 0,20 % + 70 µV 500 kHz to 1 MHz — 200 mV to 330 mV · CMC 0,60 % + 2 mV 10 Hz to 40 Hz — 330 mV to 2 V · CMC 0,019 % + 20 µV 40 Hz to 10 kHz — 330 mV to 2 V · CMC 0,014 % + 20 µV 10 kHz to 20 kHz — 330 mV to 2 V · CMC 0,019 % + 60 µV 20 kHz to 30 kHz — 330 mV to 2 V · CMC 0,018 % + 80 µV 30 kHz to 50 kHz — 330 mV to 2 V · CMC 0,030 % + 50 µV 50 kHz to 100 kHz — 330 mV to 2 V · CMC 0,030 % + 80 µV 100 kHz to 300 kHz — 330 mV to 2 V · CMC 0,10 % + 0,4 mV 300 kHz to 500 kHz — 330 mV to 2 V · CMC 0,24 % + 0,6 mV 500 kHz to 1 MHz — 330 mV to 2 V · CMC 0,60 % + 2 mV 10 Hz to 40 Hz — 2 V to 3,3 V · CMC 0,019 % + 0,2 mV 40 Hz to 10 kHz — 2 V to 3,3 V · CMC 0,015 % + 60 µV 10 kHz to 30 kHz — 2 V to 3,3 V · CMC 0,019 % + 60 µV 30 kHz to 50 kHz — 2 V to 3,3 V · CMC 0,030 % + 50 µV 50 kHz to 100 kHz — 2 V to 3,3 V · CMC 0,030 % + 0,8 mV 100 kHz to 300 kHz — 2 V to 3,3 V · CMC 0,10 % + 4 mV 300 kHz to 500 kHz — 2 V to 3,3 V · CMC 0,24 % + 0,6 mV 500 kHz to 1 MHz — 2 V to 3,3 V · CMC 0,60 % + 20 mV 10 Hz to 40 Hz — 3,3 V to 20 V · CMC 0,019 % + 0,2 mV 40 Hz to 10 kHz — 3,3 V to 20 V · CMC 0,014 % + 0,2 mV 10 kHz to 30 kHz — 3,3 V to 20 V · CMC 0,018 % + 0,8 mV 30 kHz to 100 kHz — 3,3 V to 20 V · CMC 0,030 % + 0,8 mV 100 kHz to 300 kHz — 3,3 V to 20 V · CMC 0,10 % + 4 mV 300 kHz to 1 MHz — 3,3 V to 20 V · CMC 0,60 % + 20 mV 10 Hz to 40 Hz — 20 V to 33 V · CMC 0,019 % + 2 mV 40 Hz to 10 kHz — 20 V to 33 V · CMC 0,015 % + 0,6 mV 10 kHz to 20 kHz — 20 V to 33 V · CMC 0,024 % + 0,6 mV 20 kHz to 30 kHz — 20 V to 33 V · CMC 0,025 % + 4 mV 30 kHz to 50 kHz — 20 V to 33 V · CMC 0,035 % + 0,6 mV 50 kHz to 100 kHz — 20 V to 33 V · CMC 0,032 % + 8 mV 10 Hz to 40 Hz — 33 V to 200 V · CMC 0,019 % + 2 mV 40 Hz to 10 kHz — 33 V to 200 V · CMC 0,014 % + 2 mV 10 kHz to 30 kHz — 33 V to 200 V · CMC 0,019 % + 8 mV 30 kHz to 50 kHz — 33 V to 200 V · CMC 0,030 % + 6 mV 50 kHz to 100 kHz — 33 V to 200 V · CMC 0,032 % + 8 mV 45 Hz to 10 kHz — 200 V to 330 V · CMC 0,017 % + 10 mV 10 kHz to 20 kHz — 200 V to 330 V · CMC 0,025 % + 6 mV 20 kHz to 50 kHz — 200 V to 330 V · CMC 0,030 % + 6 mV 50 kHz to 100 kHz — 200 V to 330 V · CMC 0,20 % + 50 mV 45 Hz to 10 kHz — 330 V to 500 V · CMC 0,026 % + 10 mV 10 kHz to 30 kHz — 330 V to 500 V · CMC 0,037 % + 20 mV 45 Hz to 1 kHz — 500 V to 1100 V · CMC 0,030 % + 10 mV 1 kHz to 5 kHz — 500 V to 1100 V · CMC 0,025 % + 10 mV 5 kHz to 10 kHz — 500 V to 1100 V · CMC 0,030 % + 10 mV 10 kHz to 30 kHz — 500 V to 1100 V · CMC 0,037 % + 50 mV
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter or calibrator: comparison or direct measurement MK4, MK8, MK9
8 AC voltage / High-voltage voltmeters, probes, sources and testers Calibration – electrical quantities
45 Hz to 65 Hz — 1,1 kV to 15 kV · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter with an HV transformer: comparison or direct measurement MK10
9 AC voltage / High-voltage voltmeters, probes, sources and testers Calibration – electrical quantities
45 Hz to 65 Hz — 15 kV to 30 kV · CMC 0,50 % 45 Hz to 65 Hz — 30 kV to 100 kV · CMC 0,80 %
CMC for the field of measured quantity: Electrical quantities
 Standard HV voltmeter: comparison or direct measurement MK10
10 Voltage harmonic components / Power network analysers, installation testers, AC power sources / Fundamental: 45 Hz to 65 Hz Calibration – electrical quantities
composite voltage 3,3 V to 33 V; harmonic frequency 45 Hz to 5 kHz — 3,3 mV to 33 V · CMC 0,10 % + 4 mV composite voltage 33 V to 330 V; harmonic frequency 45 Hz to 440 Hz — 33 mV to 330 V · CMC 0,20 % + 20 mV composite voltage 33 V to 330 V; harmonic frequency 440 Hz to 660 Hz — 33 mV to 99 V · CMC 0,25 % + 20 mV composite voltage 33 V to 330 V; harmonic frequency 660 Hz to 1,2 kHz — 33 mV to 33 V · CMC 0,35 % + 25 mV composite voltage 33 V to 330 V; harmonic frequency 1,2 kHz to 2,0 kHz — 33 mV to 16,5 V · CMC 0,50 % + 40 mV composite voltage 330 V to 720 V; harmonic frequency 45 Hz to 440 Hz — 330 mV to 720 V · CMC 0,25 % + 0,10 V composite voltage 330 V to 720 V; harmonic frequency 440 Hz to 660 Hz — 330 mV to 216 V · CMC 0,25 % + 0,10 V composite voltage 330 V to 720 V; harmonic frequency 660 Hz to 1,2 kHz — 330 mV to 72 V · CMC 0,40 % + 0,10 V composite voltage 330 V to 720 V; harmonic frequency 1,2 kHz to 2,0 kHz — 330 mV to 36 V · CMC 0,60 % + 0,16 V
CMC for the field of measured quantity: Electrical quantities
 Direct generation by a standard calibrator or direct measurement by a standard analyser MK9, MK11
11 RF voltage / Oscilloscopes, voltage probes Calibration – electrical quantities
1 kHz to 100 MHz — 2,0 mV to 0,50 V · CMC 1,5 % + 35 µV 100 MHz to 300 MHz — 2,0 mV to 0,50 V · CMC 2,0 % + 35 µV 1 kHz to 100 MHz — 0,50 V to 1,0 V · CMC 1,5 % 100 MHz to 300 MHz — 0,50 V to 1,0 V · CMC 2,0 % 1 kHz to 100 MHz — 1,0 V to 2,0 V · CMC 1,5 % 100 MHz to 250 MHz — 1,0 V to 2,0 V · CMC 2,0 % 1 kHz to 50 MHz — 2,0 V to 3,5 V · CMC 1,5 %
CMC for the field of measured quantity: Electrical quantities
 Generation by a standard oscilloscope calibrator MK16
12 RF voltage / Oscilloscopes, voltage probes Calibration – electrical quantities
300 MHz to 600 MHz — 2,0 mV to 0,50 V · CMC 3,0 % + 35 µV 600 MHz to 900 MHz — 2,0 mV to 0,50 V · CMC 6,0 % + 35 µV 900 MHz to 1,2 GHz — 2,0 mV to 0,50 V · CMC 12 % + 35 µV
CMC for the field of measured quantity: Electrical quantities
 Generation using a standard power meter and a power divider MK16
13 Pulse voltage / Pulse generators Calibration – electrical quantities
peak-to-peak value, square wave; width > 50 µs — 1,8 mV to 120 V · CMC 0,050 % + 20 µV
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard digitizer MK9
14 Pulse voltage / Oscilloscopes, voltage probes Calibration – electrical quantities
peak-to-peak value, square wave, 50 Ω; width 50 µs to 50 ms — 1,8 mV to 2,2 V · CMC 0,25 % + 0,1 mV peak-to-peak value, square wave; width 50 µs to 50 ms — 1,8 mV to 55 V · CMC 0,25 % + 0,1 mV peak-to-peak value, square wave; width 500 µs to 5 ms — 95 V to 105 V · CMC 0,25 %
CMC for the field of measured quantity: Electrical quantities
 Direct generation by a standard pulse generator MK16
15 Pulse voltage / Test generators Calibration – electrical quantities
peak value, sine, half-sine; width > 5 ms — 1 V to 1 kV · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard digitizer MK9
16 Pulse voltage / Test generators Calibration – electrical quantities
1 kV to 15 kV · CMC 0,50 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard digitizer with a high-voltage probe MK10
17 Pulse voltage / EFT / Burst generators Calibration – electrical quantities
load 50 Ω; rise time > 4 ns — 10 V to 4 kV · CMC 3,0 % load 1 kΩ; rise time > 4 ns — 20 V to 8 kV · CMC 4,0 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard oscilloscope with a resistive divider MK16
18 Pulse voltage / Surge generators, flaw detectors Calibration – electrical quantities
rise time > 50 ns — 10 V to 30 kV · CMC 3,0 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard oscilloscope with a voltage probe MK16
19 DC current / Multimeters, ammeters, testers, transducers, current sources and calibrators Calibration – electrical quantities
10 pA to 20 nA · CMC 0,60 % + 0,5 pA 20 nA to 1 µA · CMC 0,25 %
CMC for the field of measured quantity: Electrical quantities
 Generation by Ohm's method or direct measurement by a standard picoammeter MK4, MK8, MK9
20 DC current / Multimeters, ammeters, testers, transducers, current sources and calibrators Calibration – electrical quantities
1 µA to 200 µA · CMC 0,010 % + 0,4 nA 200 µA to 2 mA · CMC 0,010 % + 4 nA 2 mA to 20 mA · CMC 0,010 % + 40 nA 20 mA to 33 mA · CMC 0,011 % 33 mA to 200 mA · CMC 0,010 % + 1 µA 200 mA to 330 mA · CMC 0,010 % + 2,5 µA 330 mA to 2 A · CMC 0,020 % + 20 µA
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter: comparison or direct measurement MK4, MK8, MK9
21 DC current / Multimeters, ammeters, testers, transducers, current sources and calibrators Calibration – electrical quantities
2 A to 3 A · CMC 0,038 % + 40 µA 3 A to 105 A · CMC 0,050 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter with a shunt: comparison or direct measurement MK4, MK8, MK9
22 DC current / Current sources, welders Calibration – electrical quantities
105 A to 5000 A · CMC 1,5 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard multimeter with current clamps MK9
23 DC current / Clamp multimeters Calibration – electrical quantities
1 A to 105 A · CMC 0,50 %
CMC for the field of measured quantity: Electrical quantities
 Generation by a standard calibrator into a straight conductor MK4, MK8
24 DC current / Clamp multimeters Calibration – electrical quantities
105 A to 1050 A · CMC 1,5 %
CMC for the field of measured quantity: Electrical quantities
 Generation by a standard calibrator into a ten-turn coil MK4, MK8
25 AC current / Multimeters, ammeters, testers, transducers, installation testers, current sources and calibrators Calibration – electrical quantities
10 Hz to 5 kHz — 9 µA to 29 µA · CMC 0,040 % + 20 nA 10 Hz to 5 kHz — 29 µA to 200 µA · CMC 0,040 % + 20 nA 5 kHz to 10 kHz — 29 µA to 200 µA · CMC 0,80 % + 200 nA 10 Hz to 5 kHz — 200 µA to 330 µA · CMC 0,033 % + 200 nA 5 kHz to 10 kHz — 200 µA to 330 µA · CMC 0,80 % + 200 nA 10 Hz to 5 kHz — 330 µA to 2 mA · CMC 0,033 % + 200 nA 5 kHz to 10 kHz — 330 µA to 2 mA · CMC 0,50 % + 300 nA 10 Hz to 5 kHz — 2 mA to 3,3 mA · CMC 0,036 % + 2 µA 5 kHz to 10 kHz — 2 mA to 3,3 mA · CMC 0,50 % + 300 nA 10 Hz to 5 kHz — 3,3 mA to 20 mA · CMC 0,036 % + 2 µA 5 kHz to 10 kHz — 3,3 mA to 20 mA · CMC 0,20 % + 3 µA 10 kHz to 30 kHz — 3,3 mA to 20 mA · CMC 0,40 % + 4 µA 10 Hz to 45 Hz — 20 mA to 33 mA · CMC 0,036 % + 20 µA 45 Hz to 1 kHz — 20 mA to 33 mA · CMC 0,040 % + 2 µA 1 kHz to 5 kHz — 20 mA to 33 mA · CMC 0,080 % + 2 µA 5 kHz to 10 kHz — 20 mA to 33 mA · CMC 0,20 % + 3 µA 10 kHz to 30 kHz — 20 mA to 33 mA · CMC 0,40 % + 4 µA 10 Hz to 5 kHz — 33 mA to 200 mA · CMC 0,036 % + 20 µA 5 kHz to 10 kHz — 33 mA to 200 mA · CMC 0,20 % + 100 µA 10 kHz to 30 kHz — 33 mA to 200 mA · CMC 0,40 % + 200 µA 10 Hz to 45 Hz — 200 mA to 330 mA · CMC 0,053 % + 200 µA 45 Hz to 1 kHz — 200 mA to 330 mA · CMC 0,040 % + 20 µA 1 kHz to 5 kHz — 200 mA to 330 mA · CMC 0,10 % + 50 µA 5 kHz to 10 kHz — 200 mA to 330 mA · CMC 0,20 % + 100 µA 10 kHz to 30 kHz — 200 mA to 330 mA · CMC 0,40 % + 200 µA 10 Hz to 45 Hz — 330 mA to 1,1 A · CMC 0,053 % + 200 µA 45 Hz to 1 kHz — 330 mA to 1,1 A · CMC 0,050 % + 100 µA 1 kHz to 5 kHz — 330 mA to 1,1 A · CMC 0,069 % + 320 µA 10 Hz to 45 Hz — 1,1 A to 2 A · CMC 0,053 % + 200 µA 45 Hz to 1 kHz — 1,1 A to 2 A · CMC 0,060 % + 100 µA 1 kHz to 5 kHz — 1,1 A to 2 A · CMC 0,069 % + 320 µA
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter or calibrator: comparison or direct measurement MK4, MK8, MK9, MK11
26 AC current / Multimeters, ammeters, testers, transducers, installation testers, current sources and calibrators Calibration – electrical quantities
10 Hz to 1 kHz — 2 A to 3 A · CMC 0,060 % 1 kHz to 5 kHz — 2 A to 3 A · CMC 0,10 % 45 Hz to 1 kHz — 3 A to 11 A · CMC 0,050 % 1 kHz to 5 kHz — 3 A to 11 A · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter with a shunt: comparison with a standard or direct measurement MK4, MK8, MK9, MK11
27 AC current / Multimeters, ammeters, testers, transducers, installation testers, current sources and calibrators Calibration – electrical quantities
45 Hz to 65 Hz — 11 A to 20,5 A · CMC 0,070 % 45 Hz to 65 Hz — 20,5 A to 105 A · CMC 0,070 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter with a current transformer: comparison with a standard or direct measurement MK4, MK8, MK9, MK11
28 AC current / Multimeters, ammeters, testers, transducers, installation testers, current sources and calibrators Calibration – electrical quantities
65 Hz to 100 Hz — 11 A to 20,5 A · CMC 0,12 % + 5 mA 100 Hz to 1 kHz — 11 A to 20,5 A · CMC 0,15 % + 5 mA
CMC for the field of measured quantity: Electrical quantities
 Standard calibrator: generation or comparison using a multimeter MK4, MK8, MK9, MK11
29 AC current / Current sources Calibration – electrical quantities
45 Hz to 65 Hz — 105 A to 4000 A · CMC 1,5 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard multimeter with current clamps MK9
30 AC current / Clamp multimeters Calibration – electrical quantities
45 Hz to 65 Hz — 1 A to 105 A · CMC 0,25 %
CMC for the field of measured quantity: Electrical quantities
 Generation by a standard calibrator into a straight conductor MK4, MK8
31 AC current / Clamp multimeters Calibration – electrical quantities
45 Hz to 65 Hz — 105 A to 1050 A · CMC 1,5 %
CMC for the field of measured quantity: Electrical quantities
 Generation by a standard calibrator into a ten-turn coil MK4, MK8
32 Current harmonic components / Power network analysers, installation testers, AC power sources / Fundamental: 45 Hz to 65 Hz Calibration – electrical quantities
composite current 33 mA to 0,33 A; harmonic frequency 45 Hz to 900 Hz — 33 µA to 330 mA · CMC 0,10 % + 0,10 mA composite current 33 mA to 0,33 A; harmonic frequency 900 Hz to 2 kHz — 33 µA to 165 mA · CMC 0,10 % + 0,10 mA composite current 33 mA to 0,33 A; harmonic frequency 2 kHz to 5 kHz — 33 µA to 99 mA · CMC 0,10 % + 0,10 mA composite current 0,33 A to 3 A; harmonic frequency 45 Hz to 900 Hz — 330 µA to 3 A · CMC 0,10 % + 1,0 mA composite current 0,33 A to 3 A; harmonic frequency 900 Hz to 2 kHz — 330 µA to 0,60 A · CMC 0,10 % + 1,0 mA composite current 0,33 A to 3 A; harmonic frequency 2 kHz to 5 kHz — 330 µA to 0,60 A · CMC 0,20 % + 1,3 mA composite current 3 A to 20,5 A; harmonic frequency 45 Hz to 900 Hz — 3 mA to 20,5 A · CMC 0,10 % + 10 mA composite current 3 A to 20,5 A; harmonic frequency 900 Hz to 2 kHz — 3 mA to 4,1 A · CMC 0,10 % + 10 mA composite current 3 A to 20,5 A; harmonic frequency 2 kHz to 5 kHz — 3 mA to 4,1 A · CMC 0,20 % + 10 mA
CMC for the field of measured quantity: Electrical quantities
 Direct generation by a standard calibrator or direct measurement by a standard analyser MK9, MK11
33 RF current / Current probes, shunts Calibration – electrical quantities
1 kHz to 100 MHz — 0,1 mA to 20 mA · CMC 1,5 % + 0,7 µA 100 MHz to 250 MHz — 0,1 mA to 20 mA · CMC 2,0 % + 0,7 µA 1 kHz to 100 MHz — 20 mA to 40 mA · CMC 1,5 % 100 MHz to 250 MHz — 20 mA to 40 mA · CMC 2,0 % 1 kHz to 50 MHz — 40 mA to 70 mA · CMC 1,5 %
CMC for the field of measured quantity: Electrical quantities
 Generation by a standard generator with a calibration fixture MK16
34 RF current / Current probes, shunts Calibration – electrical quantities
250 MHz to 1 GHz — 0,1 mA to 20 mA · CMC 3,0 % + 0,7 µA
CMC for the field of measured quantity: Electrical quantities
 Comparison with a standard power meter on a calibration fixture MK16
35 Pulse current / Test generators Calibration – electrical quantities
peak value, square wave, sine; width > 5 ms — 1 mA to 10 A · CMC 0,50 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard digitizer with a shunt MK9
36 ESD contact discharge / ESD generators Calibration – electrical quantities
0,2 A to 60 A · CMC 5,0 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard oscilloscope with an ESD target MK16
37 Surge current pulse / Surge pulse generators Calibration – electrical quantities
rise time > 150 ns — 0,4 A to 500 A · CMC 3,0 % + 2 mA
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard oscilloscope with a current probe MK16
38 Surge current pulse / Surge pulse generators Calibration – electrical quantities
rise time > 1,2 µs — 500 A to 2,5 kA · CMC 3,0 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard oscilloscope with a shunt MK16
39 Pulse welders Calibration – electrical quantities
width > 5 ms — 50 A to 5 kA · CMC 2,0 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard oscilloscope with current clamps MK16
40 DC resistance / Milliohmmeters, resistance standards Calibration – electrical quantities
0,1 mΩ · CMC 0,050 % 1 mΩ · CMC 0,0035 % 10 mΩ · CMC 0,0018 % 100 mΩ · CMC 0,0022 % 1 Ω · CMC 0,0018 %
CMC for the field of measured quantity: Electrical quantities
 Resistance standards: direct measurement or comparison MK12, MK13
41 DC resistance / Ohmmeters, multimeters, resistance standards, resistance decades, installation testers Calibration – electrical quantities
0 mΩ to 20 Ω · CMC 0,0024 % + 20 µΩ 20 Ω to 200 Ω · CMC 0,0015 % 200 Ω to 20 kΩ · CMC 0,0012 % 20 kΩ to 200 kΩ · CMC 0,0014 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter: comparison or direct measurement MK4, MK8, MK11, MK12, MK13
42 DC resistance / Megohmmeters, multimeters, resistance standards, resistance decades, installation testers Calibration – electrical quantities
200 kΩ to 2 MΩ · CMC 0,0025 % + 1,4 Ω 2 MΩ to 20 MΩ · CMC 0,0051 % + 80 Ω 20 MΩ to 33 MΩ · CMC 0,048 % 33 MΩ to 50 MΩ · CMC 0,059 % 50 MΩ to 200 MΩ · CMC 0,043 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter: comparison or direct measurement MK4, MK8, MK11, MK13, MK14
43 DC resistance / Gigaohmmeters, resistance standards, resistance decades Calibration – electrical quantities
200 MΩ to 1 GΩ · CMC 0,25 % 100 V to 1 kV — 1 GΩ to 5 GΩ · CMC 0,25 % 1 kV to 5 kV — 1 GΩ to 5 GΩ · CMC 0,56 % 100 V to 500 V — 5 GΩ to 12 GΩ · CMC 0,60 % 500 V to 1 kV — 5 GΩ to 12 GΩ · CMC 0,25 % 1 kV to 5 kV — 5 GΩ to 12 GΩ · CMC 0,56 %
CMC for the field of measured quantity: Electrical quantities
 Ohm's method: comparison using a resistance decade or resistance measurement MK13, MK14
44 DC resistance / Resistance standards Calibration – electrical quantities
100 V to 5 kV — 12 GΩ to 100 GΩ · CMC 0,60 %
CMC for the field of measured quantity: Electrical quantities
 Ohm's method MK13
45 DC resistance / Teraohmmeters, resistance standards Calibration – electrical quantities
100 V to 1 kV — 1 GΩ · CMC 0,030 % 100 V to 1 kV — 10 GΩ · CMC 0,20 % 100 V to 1 kV — 100 GΩ · CMC 0,40 % 100 V to 1 kV — 1 TΩ · CMC 0,50 %
CMC for the field of measured quantity: Electrical quantities
 Standard resistor: direct measurement or comparison MK13, MK14
46 DC resistance / Teraohmmeters Calibration – electrical quantities
100 V to 1 kV — 10 TΩ · CMC 1,5 % 100 V to 1 kV — 100 TΩ · CMC 3,0 %
CMC for the field of measured quantity: Electrical quantities
 Direct measurement of a standard resistor MK14
47 AC resistance / RLC bridges, AC resistance standards Calibration – electrical quantities
1 kHz — 0,1 Ω · CMC 0,50 % 1 kHz to 100 kHz — 0,1 Ω · CMC 1,5 % 1 kHz — 1 Ω · CMC 0,050 % 1 kHz to 1 MHz — 1 Ω · CMC 0,10 % 1 kHz — 10 Ω · CMC 0,030 % 1 kHz to 1 MHz — 10 Ω · CMC 0,050 % 1 kHz — 100 Ω · CMC 0,030 % 1 kHz to 1 MHz — 100 Ω · CMC 0,050 % 1 kHz — 1 kΩ · CMC 0,030 % 1 kHz to 1 MHz — 1 kΩ · CMC 0,050 % 1 kHz — 10 kΩ · CMC 0,030 % 1 kHz to 1 MHz — 10 kΩ · CMC 0,10 % 1 kHz — 100 kΩ · CMC 0,030 % 1 kHz to 100 kHz — 100 kΩ · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 AC resistance standards: direct measurement or comparison MK15
48 Network impedance / Network impedance meters Calibration – electrical quantities
50 Hz — 0,5 Ω to 20 kΩ · CMC 0,10 % + 50 mΩ
CMC for the field of measured quantity: Electrical quantities
 Measurement of a calibrated socket in series with a resistance decade MK11
49 AC contact resistance / Contact resistance meters Calibration – electrical quantities
50 Hz — 1 mΩ · CMC 0,10 % 50 Hz — 10 mΩ · CMC 0,10 % 50 Hz — 100 mΩ · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 Direct measurement of a contact resistance standard MK11
50 Capacitance / Capacitance standards Calibration – electrical quantities
1 kHz to 1 MHz — 1 pF to 10 pF · CMC 0,30 % 1 kHz to 1 MHz — 10 pF to 1 nF · CMC 0,20 %
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard RLC bridge MK15
51 Capacitance / RLC bridges, capacitance standards Calibration – electrical quantities
1 kHz — 1 pF · CMC 0,050 % 1 kHz to 1 MHz — 1 pF · CMC 0,10 % 1 kHz — 10 pF · CMC 0,030 % 1 kHz to 1 MHz — 10 pF · CMC 0,10 % 1 kHz — 100 pF · CMC 0,030 % 1 kHz to 1 MHz — 100 pF · CMC 0,10 % 1 kHz — 1 nF · CMC 0,030 % 1 kHz to 1 MHz — 1 nF · CMC 0,10 % 1 kHz — 10 nF · CMC 0,030 % 1 kHz — 100 nF · CMC 0,030 % 100 Hz to 1 kHz — 1 µF · CMC 0,030 %
CMC for the field of measured quantity: Electrical quantities
 Capacitance standards: direct measurement or comparison MK15
52 Capacitance / RLC bridges, capacitance standards, multimeters Calibration – electrical quantities
1 kHz — 1 nF to 1 µF · CMC 0,10 % 100 Hz to 1 kHz — 1 µF to 100 µF · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 Standard capacitance decades: direct measurement or comparison MK8, MK15
53 Capacitance dissipation factor / RLC bridges, capacitance standards, capacitance decades Calibration – electrical quantities
1 pF to 100 pF; 1 kHz — 0,00 to 0,01 · CMC 2,0 % + 0,0010 (abs.) 1 pF; 10 kHz to 1 MHz — 0,00 to 1,6 · CMC 0,60 % + 0,0017 (abs.) 10 pF to 1 nF; 10 kHz to 1 MHz — 0,00 to 1,6 · CMC 0,40 % + 0,0010 (abs.) 1 nF; 1 kHz — 0,00 to 1,6 · CMC 1,0 % + 0,0010 (abs.) 10 nF to 1 µF; 1 kHz — 0,00 to 1,6 · CMC 0,50 % + 0,0005 (abs.)
CMC for the field of measured quantity: Electrical quantities
 Measurement of a parallel combination of capacitance and AC resistance or direct measurement by a standard RLC bridge MK15
54 Inductance / RLC bridges, inductance standards Calibration – electrical quantities
10 kHz to 1 MHz — 100 µH · CMC 0,50 % 1 kHz — 2 mH · CMC 0,10 % 1 kHz — 5 mH · CMC 0,10 % 1 kHz — 10 mH · CMC 0,10 % 1 kHz — 20 mH · CMC 0,10 % 1 kHz — 50 mH · CMC 0,050 % 1 kHz — 100 mH · CMC 0,050 % 1 kHz to 100 kHz — 100 mH · CMC 0,20 % 1 kHz — 200 mH · CMC 0,050 % 1 kHz — 500 mH · CMC 0,050 % 1 kHz — 1 H · CMC 0,050 % 1 kHz — 2 H · CMC 0,10 % 1 kHz — 5 H · CMC 0,10 % 1 kHz — 10 H · CMC 0,10 %
CMC for the field of measured quantity: Electrical quantities
 Inductance standards: direct measurement or comparison MK15
55 Inductance / Inductance standards, inductance decades Calibration – electrical quantities
1 kHz — 1 mH to 10 mH · CMC 0,20 % 1 kHz — 10 mH to 500 mH · CMC 0,10 % 1 kHz — 500 mH to 5 H · CMC 0,20 % 1 kHz — 5 H to 10 H · CMC 0,50 %
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard RLC bridge MK15
56 Impedance magnitude / Artificial networks, coupling networks, impedance elements Calibration – electrical quantities
1 kHz to 100 kHz — 0,1 Ω to 1 Ω · CMC 0,50 % + 3 mΩ 1 kHz to 100 kHz — 1 Ω to 10 Ω · CMC 0,30 % 100 kHz to 1 MHz — 1 Ω to 10 Ω · CMC 0,50 % 1 kHz — 10 Ω to 1 kΩ · CMC 0,10 % 1 kHz to 1 MHz — 10 Ω to 1 kΩ · CMC 0,20 % 1 kHz — 1 kΩ to 10 kΩ · CMC 0,10 % 1 kHz to 1 MHz — 1 kΩ to 10 kΩ · CMC 0,20 % 1 kHz — 10 kΩ to 100 kΩ · CMC 0,10 % 1 kHz to 100 kHz — 10 kΩ to 100 kΩ · CMC 0,20 %
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard RLC bridge MK15
57 Impedance magnitude / Artificial networks, coupling networks, impedance elements Calibration – electrical quantities
1 MHz to 400 MHz — 20 Ω to 40 Ω · CMC 3,0 % 1 MHz to 2 GHz — 40 Ω to 60 Ω · CMC 2,0 % 1 MHz to 400 MHz — 60 Ω to 125 Ω · CMC 3,0 % 1 MHz to 400 MHz — 125 Ω to 200 Ω · CMC 6,0 %
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard vector network analyser MK16
58 Impedance phase angle / RLC bridges Calibration – electrical quantities
0,1 Ω; 1 kHz to 100 kHz — -0,3° to 0,3° · CMC (0,05 + 0,8·f)° 1 Ω; 1 kHz — -0,3° to 0,3° · CMC 0,005° 1 Ω; 1 kHz to 1 MHz — -0,3° to 0,3° · CMC (0,005 + 0,2·f)° 10 Ω; 1 kHz — -0,3° to 0,3° · CMC 0,005° 10 Ω; 1 kHz to 1 MHz — -0,3° to 0,3° · CMC (0,005 + 0,2·f)° 100 Ω; 1 kHz — -0,3° to 0,3° · CMC 0,005° 100 Ω; 1 kHz to 1 MHz — -0,3° to 0,3° · CMC (0,005 + 0,2·f)° 1 kΩ; 1 kHz — -0,3° to 0,3° · CMC 0,005° 1 kΩ; 1 kHz to 1 MHz — -0,3° to 0,3° · CMC (0,005 + 0,5·f)°
CMC for the field of measured quantity: Electrical quantities
 Direct measurement of AC resistance standards (frequency f in MHz) MK15
59 Impedance phase angle / Artificial networks, coupling networks, impedance elements Calibration – electrical quantities
0,1 Ω to 1 Ω; 1 kHz to 100 kHz — -90° to 90° · CMC (0,3 + 0,8·f)° 1 Ω to 10 Ω; 1 kHz to 100 kHz — -90° to 90° · CMC 0,3° 1 Ω to 10 Ω; 100 kHz to 1 MHz — -90° to 90° · CMC (0,3 + 0,2·f)° 10 Ω to 1 kΩ; 1 kHz — -90° to 90° · CMC 0,1° 10 Ω to 1 kΩ; 1 kHz to 1 MHz — -90° to 90° · CMC (0,1 + 0,5·f)°
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard RLC bridge (frequency f in MHz) MK15
60 Impedance phase angle / Artificial networks, coupling networks, impedance elements Calibration – electrical quantities
20 Ω to 40 Ω; 1 MHz to 400 MHz — -90° to 90° · CMC 2,5° 40 Ω to 60 Ω; 1 MHz to 2 GHz — -90° to 90° · CMC 1,5° 60 Ω to 125 Ω; 1 MHz to 400 MHz — -90° to 90° · CMC 2,5° 125 Ω to 200 Ω; 1 MHz to 400 MHz — -90° to 90° · CMC 5,0°
CMC for the field of measured quantity: Electrical quantities
 Measurement by a vector network analyser MK16
61 AC power / Wattmeters, power calibrators in the frequency range 45 Hz to 65 Hz, power factor 0 to 1 Calibration – electrical quantities
30 V to 1020 V; 3,3 mA to 0,15 A — 0 W to 153 W · CMC 1,2 mW/VA 3,3 V to 30 V; 3,3 mA to 20,5 A — 0 W to 615 W · CMC 1,2 mW/VA 720 V to 1020 V; 3,3 mA to 20,5 A — 0 W to 20,9 kW · CMC 1,2 mW/VA
CMC for the field of measured quantity: Electrical quantities
 Direct generation by a standard power calibrator MK3, MK7
62 AC power / Wattmeters, power calibrators in the frequency range 45 Hz to 65 Hz, power factor 0 to 1 Calibration – electrical quantities
30 V to 60 V; 0,15 A to 0,30 A — 0 W to 1,23 kW · CMC 7,4 mW 30 V to 60 V; 0,30 A to 0,60 A — 0 W to 1,23 kW · CMC 15 mW 30 V to 60 V; 0,60 A to 1,3 A — 0 W to 1,23 kW · CMC 30 mW 30 V to 60 V; 1,3 A to 2,6 A — 0 W to 1,23 kW · CMC 61 mW 30 V to 60 V; 2,6 A to 5,2 A — 0 W to 1,23 kW · CMC 0,12 W 30 V to 60 V; 5,2 A to 10 A — 0 W to 1,23 kW · CMC 0,24 W 30 V to 60 V; 10 A to 20,5 A — 0 W to 1,23 kW · CMC 0,49 W 60 V to 130 V; 0,15 A to 0,30 A — 0 W to 2,67 kW · CMC 15 mW 60 V to 130 V; 0,30 A to 0,60 A — 0 W to 2,67 kW · CMC 30 mW 60 V to 130 V; 0,60 A to 1,3 A — 0 W to 2,67 kW · CMC 63 mW 60 V to 130 V; 1,3 A to 2,6 A — 0 W to 2,67 kW · CMC 0,13 W 60 V to 130 V; 2,6 A to 5,2 A — 0 W to 2,67 kW · CMC 0,25 W 60 V to 130 V; 5,2 A to 10 A — 0 W to 2,67 kW · CMC 0,50 W 60 V to 130 V; 10 A to 20,5 A — 0 W to 2,67 kW · CMC 1,0 W 130 V to 270 V; 0,15 A to 0,30 A — 0 W to 5,54 kW · CMC 31 mW 130 V to 270 V; 0,30 A to 0,60 A — 0 W to 5,54 kW · CMC 62 mW 130 V to 270 V; 0,60 A to 1,3 A — 0 W to 5,54 kW · CMC 0,13 W 130 V to 270 V; 1,3 A to 2,6 A — 0 W to 5,54 kW · CMC 0,26 W 130 V to 270 V; 2,6 A to 5,2 A — 0 W to 5,54 kW · CMC 0,51 W 130 V to 270 V; 5,2 A to 10 A — 0 W to 5,54 kW · CMC 1,0 W 130 V to 270 V; 10 A to 20,5 A — 0 W to 5,54 kW · CMC 2,1 W 270 V to 560 V; 0,15 A to 0,30 A — 0 W to 11,48 kW · CMC 63 mW 270 V to 560 V; 0,30 A to 0,60 A — 0 W to 11,48 kW · CMC 0,13 W 270 V to 560 V; 0,60 A to 1,3 A — 0 W to 11,48 kW · CMC 0,26 W 270 V to 560 V; 1,3 A to 2,6 A — 0 W to 11,48 kW · CMC 0,52 W 270 V to 560 V; 2,6 A to 5,2 A — 0 W to 11,48 kW · CMC 1,0 W 270 V to 560 V; 5,2 A to 10 A — 0 W to 11,48 kW · CMC 2,0 W 270 V to 560 V; 10 A to 20,5 A — 0 W to 11,48 kW · CMC 4,2 W 560 V to 720 V; 0,15 A to 0,30 A — 0 W to 14,74 kW · CMC 0,11 W 560 V to 720 V; 0,30 A to 0,60 A — 0 W to 14,74 kW · CMC 0,21 W 560 V to 720 V; 0,60 A to 1,3 A — 0 W to 14,74 kW · CMC 0,44 W 560 V to 720 V; 1,3 A to 2,6 A — 0 W to 14,74 kW · CMC 0,88 W 560 V to 720 V; 2,6 A to 5,2 A — 0 W to 14,74 kW · CMC 1,8 W 560 V to 720 V; 5,2 A to 10 A — 0 W to 14,74 kW · CMC 3,5 W 560 V to 720 V; 10 A to 20,5 A — 0 W to 14,74 kW · CMC 7,1 W
CMC for the field of measured quantity: Electrical quantities
 Standard wattmeter: comparison or direct measurement MK3, MK7
63 AC power / Power sources and calibrators in the frequency range 45 Hz to 65 Hz, power factor 0 to 1 Calibration – electrical quantities
6 V to 720 V; 20,5 A to 120 A — 0 W to 86,4 kW · CMC 1,8 mW/VA
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard wattmeter and a current transformer MK7
64 Power factor / Wattmeters, phase meters, power calibrators Calibration – electrical quantities
45 Hz to 65 Hz — 0,0 to 0,8 · CMC 0,0012 (abs.) 45 Hz to 65 Hz — 0,8 to 1,0 · CMC 0,0007 (abs.)
CMC for the field of measured quantity: Electrical quantities
 Standard wattmeter: comparison or direct measurement MK7
65 Flicker / Network analysers, flicker generators with rectangular modulation Calibration – electrical quantities
50 Hz and 60 Hz — 1 Pst to 5 Pst · CMC 1,0 %
CMC for the field of measured quantity: Electrical quantities
 Standard multimeter and oscilloscope: comparison using a flicker calibrator or direct measurement MK11
66 RF power / Signal generators, other RF equipment Calibration – electrical quantities
9 kHz to 100 MHz — 0,2 nW to 200 mW · CMC 1,3 % + 0,1 nW 100 MHz to 4 GHz — 0,2 nW to 200 mW · CMC 1,5 % + 0,1 nW 4 GHz to 6 GHz — 0,2 nW to 200 mW · CMC 1,9 % + 0,1 nW
CMC for the field of measured quantity: Electrical quantities
 Direct measurement by a standard RF power meter MK16, MK17
67 RF power / RF power meters, oscilloscopes, other RF equipment Calibration – electrical quantities
9 kHz to 100 MHz — 20 pW to 20 nW · CMC 1,8 % + 10 pW 100 MHz to 4 GHz — 20 pW to 20 nW · CMC 2,1 % + 10 pW 4 GHz to 6 GHz — 20 pW to 20 nW · CMC 2,5 % + 10 pW
CMC for the field of measured quantity: Electrical quantities
 Comparison with a standard RF power meter on a symmetrical divider with an attenuator MK16
68 RF power / RF power meters, oscilloscopes, other RF equipment Calibration – electrical quantities
9 kHz to 100 MHz — 20 nW to 5,5 mW · CMC 1,3 % + 0,1 nW 100 MHz to 4 GHz — 20 nW to 5,5 mW · CMC 1,5 % + 0,1 nW 4 GHz to 6 GHz — 20 nW to 5,5 mW · CMC 2,0 % + 0,1 nW
CMC for the field of measured quantity: Electrical quantities
 Comparison with a standard RF power meter on a symmetrical divider MK16
69 RF power / RF power meters, oscilloscopes, other RF equipment Calibration – electrical quantities
9 kHz to 100 MHz — 5,5 mW to 22,5 mW · CMC 1,3 % 100 MHz to 300 MHz — 5,5 mW to 22,5 mW · CMC 1,5 % 9 kHz to 100 MHz — 22,5 mW to 75,5 mW · CMC 1,3 % 100 MHz to 250 MHz — 22,5 mW to 75,5 mW · CMC 1,5 % 9 kHz to 50 MHz — 75,5 mW to 200 mW · CMC 1,3 %
CMC for the field of measured quantity: Electrical quantities
 Comparison with a standard RF power meter using a signal generator MK16
70 Reflection coefficient magnitude 50 Ω / Reflection coefficient meters (vector and scalar) Calibration – electrical quantities
connector: N; 1 kHz to 2 GHz — 0,00 to 0,02 · CMC 0,006 (abs.) connector: N; 2 GHz to 3 GHz — 0,00 to 0,02 · CMC 0,008 (abs.) connector: N; 3 GHz to 6 GHz — 0,00 to 0,02 · CMC 0,010 (abs.) connector: N; 1 kHz to 2 GHz — 0,08 to 0,10 · CMC 0,006 (abs.) connector: N; 2 GHz to 3 GHz — 0,08 to 0,10 · CMC 0,008 (abs.) connector: N; 3 GHz to 6 GHz — 0,08 to 0,10 · CMC 0,010 (abs.) connector: N; 1 kHz to 2 GHz — 0,33 to 0,35 · CMC 0,007 (abs.) connector: N; 2 GHz to 6 GHz — 0,33 to 0,35 · CMC 0,010 (abs.)
CMC for the field of measured quantity: Electrical quantities
 Direct measurement of reflection coefficient standards MK16
71 Reflection coefficient magnitude 50 Ω / RF power meters, oscilloscopes, attenuators, amplifiers, other RF equipment Calibration – electrical quantities
0,3 MHz to 1 MHz — 0 to 1 · CMC 0,016 + 0,03·r² (abs.) 1 MHz to 2 GHz — 0 to 1 · CMC 0,008 + 0,03·r² (abs.) 2 GHz to 3 GHz — 0 to 1 · CMC 0,010 + 0,06·r² (abs.)
CMC for the field of measured quantity: Electrical quantities
 Measurement using a standard directional coupler (r is the reflection coefficient magnitude) MK16
72 Reflection coefficient magnitude 50 Ω / RF power meters, oscilloscopes, attenuators, amplifiers, other RF equipment Calibration – electrical quantities
3 GHz to 4 GHz — 0 to 1 · CMC 0,015 + 0,06·r² (abs.) 4 GHz to 6 GHz — 0 to 1 · CMC 0,020 + 0,06·r² (abs.)
CMC for the field of measured quantity: Electrical quantities
 Measurement by a standard vector network analyser MK16
73 Reflection coefficient phase angle 50 Ω / Vector network analysers Calibration – electrical quantities
magnitude 0,092, connector: N(f); 1 kHz to 1,1 GHz — 90° to 180° · CMC 5,5° magnitude 0,092, connector: N(f); 1,1 GHz to 2,2 GHz — 0° to 90° · CMC 5,5° magnitude 0,092, connector: N(f); 2,2 GHz to 3,3 GHz — -90° to 0° · CMC 5,5° magnitude 0,092, connector: N(f); 3,3 GHz to 4,4 GHz — -180 to -90° · CMC 6,0° magnitude 0,092, connector: N(f); 4,4 GHz to 5,4 GHz — 90° to 180° · CMC 6,0° magnitude 0,092, connector: N(f); 5,4 GHz to 6,0 GHz — 40° to 90° · CMC 6,0° magnitude 0,338, connector: N(f); 1 kHz to 1,1 GHz — 90° to 180° · CMC 1,6° magnitude 0,338, connector: N(f); 1,1 GHz to 2,2 GHz — 0° to 90° · CMC 1,8° magnitude 0,338, connector: N(f); 2,2 GHz to 3,4 GHz — -90° to 0° · CMC 1,8° magnitude 0,338, connector: N(f); 3,4 GHz to 4,4 GHz — -180 to -90° · CMC 2,0° magnitude 0,338, connector: N(f); 4,4 GHz to 5,5 GHz — 90° to 180° · CMC 2,0° magnitude 0,338, connector: N(f); 5,5 GHz to 6,0 GHz — 50° to 90° · CMC 2,0°
CMC for the field of measured quantity: Electrical quantities
 Direct measurement of reflection coefficient standards MK16
74 Voltage ratio / Artificial networks, coupling networks Calibration – electrical quantities
10 mV to 1,2 V; 9 kHz to 400 MHz — 0 dB to 20 dB · CMC 0,17 dB 1 mV to 1,2 V; 9 kHz to 400 MHz — 20 dB to 40 dB · CMC 0,19 dB 0,1 mV to 1,2 V; 9 kHz to 400 MHz — 40 dB to 50 dB · CMC 0,30 dB 0,1 mV to 1,2 V; 9 kHz to 400 MHz — 50 dB to 60 dB · CMC 0,67 dB 0,1 mV to 1,2 V; 9 kHz to 400 MHz — 60 dB to 70 dB · CMC 1,8 dB 0,1 mV to 1,2 V; 9 kHz to 50 MHz — 70 dB to 80 dB · CMC 4,7 dB
CMC for the field of measured quantity: Electrical quantities
 Ratio of voltages measured by a standard power meter at the input T-section and at the 50 Ω output, calculated from power and impedance MK16
75 Power ratio / Attenuators, amplifiers, coupling networks, other RF equipment Calibration – electrical quantities
1 nW to 5,5 mW, connector: N; 9 kHz to 100 MHz — 0 dB to 50 dB · CMC 0,09 dB 1 nW to 5,5 mW, connector: N; 100 MHz to 4 GHz — 0 dB to 50 dB · CMC 0,10 dB 1 nW to 5,5 mW, connector: N; 4 GHz to 6 GHz — 0 dB to 50 dB · CMC 0,12 dB 1 nW to 5,5 mW, connector: N; 9 kHz to 100 MHz — 50 dB to 60 dB · CMC 0,15 dB 1 nW to 5,5 mW, connector: N; 100 MHz to 4 GHz — 50 dB to 60 dB · CMC 0,16 dB 1 nW to 5,5 mW, connector: N; 4 GHz to 6 GHz — 50 dB to 60 dB · CMC 0,18 dB
CMC for the field of measured quantity: Electrical quantities
 Ratio of powers measured by a standard power meter MK16
76 Transfer impedance / Current probes Calibration – electrical quantities
3 A to 11 A; 45 Hz to 5 kHz — -65 dB(Ω) to -40 dB(Ω) · CMC 0,16 dB 0,3 A to 3 A; 45 Hz to 5 kHz — -40 dB(Ω) to 20 dB(Ω) · CMC 0,18 dB 2 mA to 0,3 A; 45 Hz to 30 kHz — -40 dB(Ω) to 20 dB(Ω) · CMC 0,17 dB
CMC for the field of measured quantity: Electrical quantities
 Ratio of voltage and current measured using a standard voltmeter and a standard calibrator MK16
77 Transfer impedance / Current probes Calibration – electrical quantities
2 mA to 70 mA; 30 kHz to 50 MHz — -40 dB(Ω) to 20 dB(Ω) · CMC 0,18 dB 2 mA to 40 mA; 50 MHz to 100 MHz — -40 dB(Ω) to 20 dB(Ω) · CMC 0,18 dB 2 mA to 40 mA; 100 MHz to 250 MHz — -40 dB(Ω) to 20 dB(Ω) · CMC 0,22 dB 2 mA to 20 mA; 250 MHz to 1 GHz — -40 dB(Ω) to 20 dB(Ω) · CMC 0,33 dB
CMC for the field of measured quantity: Electrical quantities
 Ratio of voltage and current measured using a standard power meter and a calibration fixture MK16
78 Luminous intensity / Luminous intensity sources Calibration – optical quantities
1 cd to 10000 cd · CMC 1,3 %
CMC for the field of measured quantity: Optical quantities
 Comparison with luminous intensity standards MK22
79 Luminous flux / Luminous flux sources Calibration – optical quantities
50 lm to 20000 lm · CMC 1,3 %
CMC for the field of measured quantity: Optical quantities
 Comparison with luminous flux standards in an integrating sphere MK23
80 Colour temperature / Colour temperature sources Calibration – optical quantities
2000 K to 2900 K · CMC 40 K
CMC for the field of measured quantity: Optical quantities
 Comparison with colour temperature standards using filters MK24
81 Illuminance / Luxmeters, neutral density filters, transmittance meters Calibration – optical quantities
1 lx to 300 lx · CMC 1,2 %
CMC for the field of measured quantity: Optical quantities
 Measurement of luminous intensity standards on a photometric bench MK25
82 Illuminance / Luxmeters, neutral density filters, transmittance meters Calibration – optical quantities
300 lx to 10 klx · CMC 1,5 % 10 klx to 50 klx · CMC 2,0 %
CMC for the field of measured quantity: Optical quantities
 Comparison with a standard luxmeter MK25
83 Luminance / Luminance meters Calibration – optical quantities
5 cd/m² to 500 cd/m² · CMC 2,0 % 500 cd/m² to 700 cd/m² · CMC 3,0 %
CMC for the field of measured quantity: Optical quantities
 Measurement of a standard using an illuminance–luminance converter MK26
84 Luminance / Luminance meters Calibration – optical quantities
900 cd/m² · CMC 2,5 %
CMC for the field of measured quantity: Optical quantities
 Direct measurement of a luminance standard MK26
85 Frequency / Counters, multimeters, generators Calibration – time and frequency quantities
0,1 Hz to 3 GHz · CMC 1·10⁻⁷
CMC for the field of measured quantity: Time and frequency quantities
 Standard counter: comparison or direct measurement MK8, MK17
86 Frequency / Counters, multimeters, generators Calibration – time and frequency quantities
3 GHz to 6 GHz · CMC 1·10⁻⁷
CMC for the field of measured quantity: Time and frequency quantities
 Standard counter with a frequency divider: comparison or direct measurement MK8, MK17
87 Functional test of a counter (frequency and period measurement) Calibration – time and frequency quantities
0,1 Hz to 225 MHz · CMC 2·10⁻⁹ 225 MHz to 3 GHz · CMC 4·10⁻⁹ 5 ns to 10 s · CMC 2·10⁻⁹
CMC for the field of measured quantity: Time and frequency quantities
 Comparison with a standard counter with an external reference connected MK17
88 Functional test of a counter (frequency and period measurement) Calibration – time and frequency quantities
3 GHz to 6 GHz · CMC 5·10⁻⁹
CMC for the field of measured quantity: Time and frequency quantities
 Comparison with a standard counter with a frequency divider with an external reference connected MK17
89 Bandwidth / Oscilloscopes Calibration – time and frequency quantities
3 dB drop — 100 Hz to 100 MHz · CMC 3 % 3 dB drop — 100 MHz to 300 MHz · CMC 4 % 3 dB drop — 300 MHz to 2 GHz · CMC 6 % 3 dB drop — 2 GHz to 6 GHz · CMC 8 %
CMC for the field of measured quantity: Time and frequency quantities
 Measurement of a defined drop of the measured voltage, current or power level MK16
90 Time interval / Counters, generators Calibration – time and frequency quantities
5 ns to 10⁵ s · CMC (0,9 + 100 T) ns
CMC for the field of measured quantity: Time and frequency quantities
 Standard counter: comparison or direct measurement, voltage triggering (T in seconds) MK18
91 Time interval / Stopwatches, timers Calibration – time and frequency quantities
5 s to 10⁵ s · CMC 0,05 s
CMC for the field of measured quantity: Time and frequency quantities
 Standard counter: comparison or direct measurement, manual triggering MK18
92 Time interval / Oscilloscope time base Calibration – time and frequency quantities
2 ns to 100 s · CMC 0,0025 %
CMC for the field of measured quantity: Time and frequency quantities
 Direct measurement of a standard time-mark generator MK16
93 Pulse parameters / Oscilloscopes, pulse generators, installation testers Calibration – time and frequency quantities
0,6 ns to 100 s · CMC 0,20 % + 0,07 ns
CMC for the field of measured quantity: Time and frequency quantities
 Standard oscilloscope: comparison or direct measurement MK11, MK16
94 Rotational speed / Tachometers, speed generators Calibration – time and frequency quantities
30 min⁻¹ to 300 min⁻¹ · CMC 0,10 % 300 min⁻¹ to 10000 min⁻¹ · CMC 0,050 %
CMC for the field of measured quantity: Time and frequency quantities
 Comparison with a standard counter using a calibration device or direct measurement by a standard tachometer MK19
95 Rotational speed / Tachometers with voltage input Calibration – time and frequency quantities
5 min⁻¹ to 100000 min⁻¹ · CMC 0,0020 %
CMC for the field of measured quantity: Time and frequency quantities
 Electrical simulation by a standard frequency generator MK19

Reference standards (21)

MK10
MK11
MK12
MK13
MK14
MK15
MK16
MK17
MK18
MK19
MK20
MK22
MK23
MK24
MK25
MK26
MK3
MK4
MK7
MK8
MK9

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