🇨🇿 KZB-Kalibrace s.r.o. PL

ČIA 2374 • Most, Czech Republic • 95 calibration items

Metrology & calibration

KZB-Kalibrace s.r.o. is a calibration laboratory accredited by ČIA under number 2374 (Most, Czech Republic). Its accreditation scope covers 95 calibration items in the following areas: Metrology & calibration. Calibrated items include: Measuring jigs and profile gauges, DC resistance / DC resistance meters, Direct current / Direct current meters, Direct current / Direct current sources. Most frequently used calibration principles: Measurement on a length gauge, Measurement using parallel gauge blocks, Comparison with a reference track.

At a glance

Accreditation number: ČIA 2374
Calibration items in scope: 95
Types of calibrated items: 67
Calibration principles used: 43
City: Most, Czech Republic
Valid until: 04-11-2030

Accreditation number: 2374
Accreditation body: ČIA
Address: Mikoláše Alše 2240/14, 434 01 Most
City: Most, Czech Republic
Division: Laboratorium wzorcujące
Valid until: 04-11-2030

What this laboratory calibrates (67)

Measuring jigs and profile gauges — 7 calibration items
DC resistance / DC resistance meters — 3 calibration items
Direct current / Direct current meters — 3 calibration items
Direct current / Direct current sources — 3 calibration items
Alternating current / Alternating current meters — 2 calibration items
Alternating current / Alternating current sources — 2 calibration items
Alternating-current voltage / AC voltage sources — 2 calibration items
Cylindrical gauges — 2 calibration items
DC resistance / resistors and resistance boxes — 2 calibration items
Direct-current voltage / DC voltage sources — 2 calibration items
Feeler gauges and wedges — 2 calibration items
Indicating thermometers and temperature measuring chains — 2 calibration items
Indicators / direct, lever indicators and internal gauges with indicator — 2 calibration items
Measuring microscopes, profile projectors and coordinate measuring machines — 2 calibration items
Parallel gauge blocks — 2 calibration items
and 52 more

Calibration principles (43)

Measurement on a length gauge — 14 calibration items
Measurement using parallel gauge blocks — 8 calibration items
Comparison with a reference track — 5 calibration items
Comparison with parallel gauge blocks — 5 calibration items
Direct generation with a reference calibrator — 5 calibration items
Direct measurement by a reference multimeter — 5 calibration items
Measurement using a micrometer — 5 calibration items
Measurement on a microscope — 4 calibration items
Measurement on a dial indicator calibration instrument — 3 calibration items
Measurement using a measuring cylinder of squareness and parallel gauge blocks — 3 calibration items
Comparison with a reference calibrator — 2 calibration items
Comparison with a reference steel ruler — 2 calibration items
Direct measurement by a reference clamp multimeter — 2 calibration items
Indirect measurement with a reference calibrator with a Hipot adapter — 2 calibration items
Reference current simulation with a calibrator and current coil — 2 calibration items
and 28 more

Certificate information

Certificate date: 16.04.2026

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	Parallel gauge blocks	Calibration – length 0,5 mm to 100 mm · CMC (0,8·L+ 0,14) µm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks in vertical position on a comparator	Kp 01-013
2	Parallel gauge blocks	Calibration – length 100 mm to 500 mm · CMC (1·L+ 0,16) µm 1000 mm · CMC 1,2 µm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks in horizontal position on a length gauge	Kp 01-013
3	Slide gauges / slide rules, depth gauges, height gauges, gear tooth calipers	Calibration – length 0 mm to 1000 mm · CMC 14 µm 1000 mm to 2000 mm · CMC 17 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-001
4	Linear height gauges	Calibration – length 0 mm to 1000 mm · CMC (1,2·L+ 0,5) µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-001
5	Micrometer gauges / micrometers, pasameters, micropasameters, micrometer depth gauges	Calibration – length 0 mm to 25 mm · CMC 0,7 µm 25 mm to 100 mm · CMC 1,4 µm 100 mm to 1000 mm · CMC 2,2 µm 1000 mm to 1500 mm · CMC 3,8 µm 1500 mm to 2000 mm · CMC 4,4 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-002
6	Two-contact and three-contact internal gauges	Calibration – length 3 mm to 100 mm · CMC 1,6 µm 100 mm to 250 mm · CMC 2,3 µm CMC for the field of measured quantity: Length	Measurement by setting rings	Kp 01-002
7	Inside micrometer gauges	Calibration – length 10 mm to 1500 mm · CMC 3,7 µm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks	Kp 01-002
8	Micrometer gauges / inside micrometer gauges	Calibration – length 10 mm to 500 mm · CMC 1 µm 500 mm to 2800 mm · CMC (3,5·L+ 0,6) µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-002
9	Micrometric heads	Calibration – length 0 mm to 100 mm · CMC 1 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-002
10	Setting gauges for micrometer gauges	Calibration – length 0 mm to 500 mm · CMC 1 µm 500 mm to 2800 mm · CMC (3,5·L+ 0,6) µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-002
11	Indicators / direct, lever indicators and internal gauges with indicator	Calibration – length 0 mm to 100 mm · CMC 0,5 µm CMC for the field of measured quantity: Length	Measurement on a dial indicator calibration instrument	Kp 01-003
12	Indicators / direct, lever indicators and internal gauges with indicator	Calibration – length 0 mm to 50 mm · CMC 2,9 µm CMC for the field of measured quantity: Length	Measurement on a dial indicator calibration instrument	Kp 01-003
13	Linear sensors	Calibration – length 0 mm to 100 mm · CMC 0,5 µm CMC for the field of measured quantity: Length	Measurement on a dial indicator calibration instrument	Kp 01-003
14	Rules / precise gauges and measuring magnifiers	Calibration – length 0 mm to 100 mm · CMC 0,5 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-004
15	Rules / precise gauges and measuring magnifiers	Calibration – length 0 mm to 200 mm · CMC (5·L+ 0,65) µm 200 mm to 1000 mm · CMC (2,7·L+ 1,2) µm CMC for the field of measured quantity: Length	Measurement on a microscope	Kp 01-004
16	Steel rules	Calibration – length 0 mm to 1000 mm · CMC 39 µm 1000 mm to 2000 mm · CMC 56 µm 2000 mm to 3000 mm · CMC 68 µm CMC for the field of measured quantity: Length	Comparison with a reference steel ruler	Kp 01-004
17	Tape measures	Calibration – length 0 m to 10 m · CMC (0,3·L+ 0,035) mm CMC for the field of measured quantity: Length	Comparison with a reference track	Kp 01-004
18	Tape measures, wooden rulers and rulers of 2m length	Calibration – length 0 m to 300 m · CMC (0,03·L+ 0,3) mm CMC for the field of measured quantity: Length	Comparison with a reference track	Kp 01-004
19	Rules / steel gauges	Calibration – length 0 mm to 500 mm · CMC 0,12 mm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks	Kp 01-004, Kp 01-015
20	Tape measures	Calibration – length 0 m to 10 m · CMC (0,07·L+ 0,19) mm CMC for the field of measured quantity: Length	Comparison with a reference steel ruler	Kp 01-004
21	Setting rings and snap gauges	Calibration – length 0,95 mm to 10 mm · CMC 1 µm 10 mm to 330 mm · CMC (4,3·L+ 0,7) µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
22	Cylindrical gauges	Calibration – length 0 mm to 100 mm · CMC 0,5 µm 100 mm to 500 mm · CMC 1 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
23	Slot gauges	Calibration – length 0 mm to 100 mm · CMC 0,5 µm 100 mm to 500 mm · CMC 1 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
24	Feeler gauges and wedges	Calibration – length 0 mm to 100 mm · CMC 0,5 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
25	Cylindrical gauges and measuring wires	Calibration – length 0 mm to 100 mm · CMC 0,5 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
26	Setting gauges for layer thickness gauges	Calibration – length 0 mm to 100 mm · CMC 1 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
27	Thread gauges – plug gauges	Calibration – length 0 mm to 300 mm · CMC 3,1 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
28	Thread gauges - female	Calibration – length 2 mm to 200 mm · CMC 4 µm CMC for the field of measured quantity: Length	Measurement on a microscope	Kp 01-005
29	Thread gauges - conical	Calibration – length 0 mm to 100 mm · CMC 5 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-005
30	Efflux viscometers - diameter	Calibration – length 0 mm to 10 mm · CMC 4 µm CMC for the field of measured quantity: Length	Measurement on a microscope	Kp 01-005
31	Cylindrical gauges	Calibration – length 0 mm to 100 mm · CMC 2 µm 0 mm to 30 mm · CMC 1,5 µm CMC for the field of measured quantity: Length	Measurement using a micrometer	Kp 01-005
32	Slot gauges	Calibration – length 0 mm to 100 mm · CMC 2 µm CMC for the field of measured quantity: Length	Measurement using a micrometer	Kp 01-005
33	Feeler gauges and wedges	Calibration – length 0 mm to 30 mm · CMC 1,5 µm CMC for the field of measured quantity: Length	Measurement using a micrometer	Kp 01-005
34	Thread gauges – plug gauges	Calibration – length 0 mm to 100 mm · CMC 5 µm CMC for the field of measured quantity: Length	Measurement using a micrometer	Kp 01-005
35	Thickness gauges and callipers	Calibration – length external measurement — 0 mm to 500 mm · CMC 2,2 µm internal measurement — 3 mm to 500 mm · CMC 3,7 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-010
36	Dry layer thickness gauges	Calibration – length dry layers — 0 mm to 40 mm · CMC 1,4 µm CMC for the field of measured quantity: Length	Measurement using a thickness reference standard	Kp 01-009
37	Wet layer thickness gauges	Calibration – length wet layers — 0 mm to 15 mm · CMC 1 µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-009
38	Surface plates / flatness	Calibration – length length up to 500 mm — 0 mm to 5 mm · CMC 3,5 µm length up to 1,000 mm — 0 mm to 5 mm · CMC 6,6 µm length up to 2,000 mm — 0 mm to 5 mm · CMC 35 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-008
39	Surface rules / straightness	Calibration – length length up to 1,000 mm — 0 mm to 5 mm · CMC 5,1 µm length up to 2,000 mm — 0 mm to 5 mm · CMC 9,5 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-008
40	Blade rules / straightness	Calibration – length length up to 100 mm — 0 mm to 5 mm · CMC 2,4 µm length up to 500 mm — 0 mm to 5 mm · CMC 2,8 µm length up to 1,000 mm — 0 mm to 5 mm · CMC 5,1 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-008
41	Roller length gauges	Calibration – length 0 m to 300 m · CMC (0,2·L+ 10) mm CMC for the field of measured quantity: Length	Measurement using special measuring equipment	Kp 01-014
42	Laser distance meters	Calibration – length 0,5 m to 8 m · CMC 0,3 mm CMC for the field of measured quantity: Length	Comparison with a reference track	Kp 01-014
43	Levelling rods	Calibration – length 0 m to 7 m · CMC 0,3 mm CMC for the field of measured quantity: Length	Comparison with a reference track	Kp 01-014
44	Telescopic length gauges	Calibration – length 0 m to 7 m · CMC 0,3 mm CMC for the field of measured quantity: Length	Comparison with a reference track	Kp 01-014
45	Weld gauges / weld parameters	Calibration – length 0 mm to 20 mm · CMC 10 µm CMC for the field of measured quantity: Length	Measurement using parallel gauge blocks	Kp 01-015
46	90° angles / perpendicularity	Calibration – length longer side up to 100 mm — 0 mm to 5 mm · CMC 2,8 µm longer side up to 1,000 mm — 0 mm to 5 mm · CMC (8·L+ 6,5) µm CMC for the field of measured quantity: Length	Measurement using a measuring cylinder of squareness and parallel gauge blocks	Kp 02-001
47	90° angles / straightness	Calibration – length longer side up to 100 mm — 0 mm to 5 mm · CMC 2,2 µm longer side up to 1,000 mm — 0 mm to 5 mm · CMC 5,1 µm CMC for the field of measured quantity: Length	Measurement using a measuring cylinder of squareness and parallel gauge blocks	Kp 02-001
48	90° angles / parallelity	Calibration – length 0 mm to 5 mm · CMC 2,9 µm CMC for the field of measured quantity: Length	Measurement using a measuring cylinder of squareness and parallel gauge blocks	Kp 02-001
49	Measuring jigs and profile gauges	Calibration – length 0 mm to 100 mm · CMC 0,5 µm 100 mm to 500 mm · CMC 1 µm 950 mm to 2800 mm · CMC (3,5·L+ 0,6) µm CMC for the field of measured quantity: Length	Measurement on a length gauge	Kp 01-017
50	Measuring jigs and profile gauges	Calibration – length 500 mm to 950 mm · CMC 2 µm CMC for the field of measured quantity: Length	Measurement on a linear height gauge	Kp 01-017
51	Measuring jigs and profile gauges	Calibration – length 0 mm to 100 mm · CMC 2 µm CMC for the field of measured quantity: Length	Measurement using a micrometer	Kp 01-017
52	Measuring jigs and profile gauges	Calibration – length 100 mm to 300 mm · CMC 12 µm CMC for the field of measured quantity: Length	Measurement with a slide gauge	Kp 01-017
53	Measuring jigs and profile gauges	Calibration – length 300 mm to 2000 mm · CMC 15 µm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks	Kp 01-017
54	Measuring jigs and profile gauges	Calibration – length 2 m to 10 m · CMC 0,5 mm CMC for the field of measured quantity: Length	Measurement by a reference tape measure	Kp 01-017
55	Length gauges	Calibration – length 0 mm to 1000 mm · CMC (1·L+ 0,14) µm 1000 mm to 2800 mm · CMC (2·L+ 0,17) µm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks	Kp 01-011
56	Measuring microscopes, profile projectors and coordinate measuring machines	Calibration – length 0 mm to 500 mm · CMC (1·L+ 0,14) µm 500 mm to 2800 mm · CMC (2,2·L+ 0,17) µm CMC for the field of measured quantity: Length	Comparison with parallel gauge blocks	Kp 01-019
57	Angle gauges	Calibration – plane angle 0° to 360° · CMC 1,2´ CMC for the field of measured quantity: Plane angle	Measurement using angle gauges	Kp 02-002, Kp 01-015
58	Measuring jigs and profile gauges	Calibration – plane angle 0° to 360° · CMC 0,5´ CMC for the field of measured quantity: Plane angle	Measurement on a microscope	Kp 01-017, Kp 01-015
59	Measuring microscopes, profile projectors and coordinate measuring machines	Calibration – plane angle 0° to 360° · CMC 0,3´ CMC for the field of measured quantity: Plane angle	Comparison with angle gauges	Kp 01-019
60	Torque / Torque measuring devices, torque wrenches and screwdrivers, pneumatic and electric nutrunners	Calibration – force 0,15 Nm to 2 Nm · CMC 0,97 % 2 Nm to 10 Nm · CMC 0,56 % 10 Nm to 100 Nm · CMC 0,63 % 100 Nm to 1000 Nm · CMC 0,78 % 1000 Nm to 2000 Nm · CMC 0,65 % CMC for the field of measured quantity: Force	Comparison with a reference torque sensor	Kp 03-001
61	Force / Force meters and force measuring devices	Calibration – force Tension and compression — 0,5 N to 500 N · CMC 0,24 % CMC for the field of measured quantity: Force	Comparison with reference loading weights	Kp 03-002
62	Deformation and digital pressure gauges, pressure transducers, pressure measuring chains	Calibration – pressure positive gauge pressure; gas — -90 kPa to 100 kPa · CMC 0,12 kPa positive gauge pressure; gas — 0,1 MPa to 2 MPa · CMC 1,2 kPa positive gauge pressure; liquid — 0 MPa to 2 MPa · CMC 1,2 kPa positive gauge pressure; liquid — 2 MPa to 10 MPa · CMC 6,0 kPa positive gauge pressure; liquid — 10 MPa to 100 MPa · CMC 59 kPa Absolute pressure; gas — 30 kPa to 170 kPa · CMC 0,29 kPa Absolute pressure; gas — 0,17 MPa to 2,1 MPa · CMC 1,3 kPa Absolute pressure; liquid — 0,1 MPa to 2,1 MPa · CMC 1,3 kPa Absolute pressure; liquid — 2,1 MPa to 10 MPa · CMC 6,1 kPa Absolute pressure; liquid — 10 MPa to 100 MPa · CMC 59 kPa Barometric pressure — 70 kPa to 110 kPa · CMC 0,26 kPa CMC for the field of measured quantity: Pressure	Comparison with a reference pressure gauge	Kp 05-001
63	Indicating thermometers and temperature measuring chains	Calibration – temperature -20 °C to -5 °C · CMC 0,34 °C -5 °C to 50 °C · CMC 0,27 °C 50 °C to 100 °C · CMC 0,48 °C 100 °C to 650 °C · CMC 0,64 °C CMC for the field of measured quantity: Temperature	Comparison with a reference thermometer in a dry block	Kp 07-001
64	Indicating thermometers and temperature measuring chains	Calibration – temperature -5 °C to 40 °C · CMC 0,90 °C CMC for the field of measured quantity: Temperature	Comparison with a reference thermometer in a climatic chamber	Kp 07-001
65	Non-contact thermometers	Calibration – temperature 30 °C to 100 °C · CMC 1,7 °C 100 °C to 200 °C · CMC 2,6 °C 200 °C to 300 °C · CMC 2,7 °C 300 °C to 400 °C · CMC 3,0 °C 400 °C to 500 °C · CMC 3,3 °C CMC for the field of measured quantity: Temperature	Comparison with a reference target black body	Kp 07-002
66	Simulation of temperature sensor signals / temperature sensor processing units	Calibration – temperature J — -210 °C to -100 °C · CMC 0,57 °C J — -100 °C to 150 °C · CMC 0,33 °C J — 150 °C to 760 °C · CMC 0,38 °C J — 760 °C to 1200 °C · CMC 0,48 °C K — -200 °C to -100 °C · CMC 0,66 °C K — -100 °C to 120 °C · CMC 0,40 °C K — 120 °C to 1370 °C · CMC 0,63 °C T — -250 °C to -150 °C · CMC 1,5 °C T — -150 °C to 400 °C · CMC 0,37 °C R — 0 °C to 250 °C · CMC 1,9 °C R — 250 °C to 1760 °C · CMC 1,2 °C S — 0 °C to 250 °C · CMC 1,9 °C S — 250 °C to 1760 °C · CMC 1,2 °C B — 600 °C to 1820 °C · CMC 1,8 °C N — -200 °C to -100 °C · CMC 1,0 °C N — -100 °C to 410 °C · CMC 0,51 °C N — 410 °C to 1300 °C · CMC 0,59 °C E — -250 °C to -100 °C · CMC 1,3 °C E — -100 °C to 650 °C · CMC 0,47 °C E — 650 °C to 1000 °C · CMC 0,51 °C L — -200 °C to 900 °C · CMC 0,81 °C U — -200 °C to 600 °C · CMC 0,95 °C C — 0 °C to 1000 °C · CMC 0,72 °C C — 1000 °C to 2310 °C · CMC 1,7 °C CMC for the field of measured quantity: Temperature	Reference voltage calibrator simulation including cold junction compensation	Kp 04-001
67	Simulation of temperature sensor signals / temperature sensor processing units	Calibration – temperature RTD — -200 °C to 0 °C · CMC 0,35 °C RTD — 0 °C to 800 °C · CMC 0,58 °C CMC for the field of measured quantity: Temperature	Reference resistance calibrator simulation	Kp 04-001
68	Direct-current voltage / DC voltage sources	Calibration – electrical quantities 0 mV to 100 mV · CMC 0,0037 % + 13 µV 0,1 V to 1 V · CMC 0,0025 % + 37 µV 1 V to 10 V · CMC 0,0024 % + 0,36 mV 10 V to 100 V · CMC 0,0038 % + 3,6 mV 100 V to 1000 V · CMC 0,0041 % + 36 mV CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference multimeter	Kp 04-001, Kp 04-003
69	Direct-current voltage / DC voltage sources	Calibration – electrical quantities 1 kV to 3 kV · CMC 0,5 % + 0,037 kV 3 kV to 10 kV · CMC 0,5 % + 0,049 kV CMC for the field of measured quantity: Electrical quantities	Indirect measurement with a reference calibrator with a Hipot adapter	Kp 04-001, Kp 04-003
70	Direct-current voltage / DC voltage meters	Calibration – electrical quantities 0 mV to 100 mV · CMC 0,008 % + 12 µV 0,1 V to 1 V · CMC 0,008 % + 35 µV 1 V to 10 V · CMC 0,008 % + 0,35 mV 10 V to 100 V · CMC 0,008 % + 3,5 mV 100 V to 1000 V · CMC 0,008 % + 35 mV CMC for the field of measured quantity: Electrical quantities	Direct generation with a reference calibrator	Kp 04-001, Kp 04-003
71	Direct current / Direct current sources	Calibration – electrical quantities 0 µA to 100 µA · CMC 0,05 % + 37 nA 0,1 mA to 1 mA · CMC 0,05 % + 0,12 µA 1 mA to 10 mA · CMC 0,05 % + 2,5 µA 10 mA to 100 mA · CMC 0,05 % + 14 µA 100 mA to 400 mA · CMC 0,05 % + 73 µA 0,4 A to 1 A · CMC 0,05 % + 0,3 mA 1 A to 3 A · CMC 0,10 % + 0,8 mA 3 A to 10 A · CMC 0,15 % + 1,6 mA CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference multimeter	Kp 04-001, Kp 04-003
72	Direct current / Direct current sources	Calibration – electrical quantities 0 A to 40 A · CMC 2,8 % + 0,52 A 40 A to 400 A · CMC 2,8 % + 2,8 A CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference clamp multimeter	Kp 04-001, Kp 04-003
73	Direct current / Direct current sources	Calibration – electrical quantities 10 A to 100 A · CMC 0,2 % + 0,013 A 100 A to 200 A · CMC 0,2 % + 0,035 A CMC for the field of measured quantity: Electrical quantities	Indirect measurement using a reference shunt and multimeter	Kp 04-001, Kp 04-003
74	Direct current / Direct current meters	Calibration – electrical quantities 0 µA to 100 µA · CMC 0,03 % + 35 nA 0,1 mA to 1 mA · CMC 0,03 % + 0,12 µA 1 mA to 10 mA · CMC 0,03 % + 1,2 µA 10 mA to 100 mA · CMC 0,03 % + 12 µA 0,1 A to 1 A · CMC 0,03 % + 0,18 mA 1 A to 10 A · CMC 0,05 % + 2,4 mA CMC for the field of measured quantity: Electrical quantities	Direct generation with a reference calibrator	Kp 04-001, Kp 04-003
75	Direct current / Direct current meters	Calibration – electrical quantities 10 A to 50 A · CMC 0,2 %+ 0,013 A CMC for the field of measured quantity: Electrical quantities	Indirect comparison with a reference shunt and multimeter	Kp 04-001, Kp 04-003
76	Direct current / Direct current meters	Calibration – electrical quantities 0 A to 20 A · CMC 0,56 % + 0,13 A 20 A to 100 A · CMC 0,65 % + 0,17 A 100 A to 500 A · CMC 0,53 % + 0,52 A CMC for the field of measured quantity: Electrical quantities	Reference current simulation with a calibrator and current coil	Kp 04-001, Kp 04-003
77	Alternating-current voltage / AC voltage sources	Calibration – electrical quantities 10 Hz to 20 kHz — 0,1 mV to 100 mV · CMC 0,06 % + 51 µV 10 Hz to 20 kHz — 0,1 V to 1 V · CMC 0,06 % + 0,36 mV 10 Hz to 20 kHz — 1 V to 10 V · CMC 0,06 % + 3,6 mV 10 Hz to 20 kHz — 10 V to 100 V · CMC 0,06 % + 37 mV 10 Hz to 20 kHz — 100 V to 1000 V · CMC 0,06 % + 0,29 V CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference multimeter	Kp 04-001, Kp 04-003
78	Alternating-current voltage / AC voltage sources	Calibration – electrical quantities 50 Hz to 60 Hz — 1 kV to 3 kV · CMC 0,5 % + 0,039 kV 50 Hz to 60 Hz — 3 kV to 10 kV · CMC 0,5 % + 0,11 kV CMC for the field of measured quantity: Electrical quantities	Indirect measurement with a reference calibrator with a Hipot adapter	Kp 04-001, Kp 04-003
79	Alternating-current voltage / AC voltage meters	Calibration – electrical quantities 10 Hz to 2 kHz — 0,1 mV to 100 mV · CMC 0,08 % + 43 µV 10 Hz to 2 kHz — 0,1 V to 1 V · CMC 0,08 % + 0,39 mV 10 Hz to 2 kHz — 1 V to 10 V · CMC 0,08 % + 4,0 mV 40 Hz to 1 kHz — 10 V to 100 V · CMC 0,08 % + 43 mV 40 Hz to 1 kHz — 100 V to 1000 V · CMC 0,08 % + 0,60 mV CMC for the field of measured quantity: Electrical quantities	Direct generation with a reference calibrator	Kp 04-001, Kp 04-003
80	Alternating current / Alternating current sources	Calibration – electrical quantities 10 Hz to 2 kHz — 0,1 µA to 100 µA · CMC 0,15 % + 80 nA 10 Hz to 2 kHz — 0,1 mA to 1 mA · CMC 0,10 % + 0,54 µA 10 Hz to 2 kHz — 1 mA to 10 mA · CMC 0,15 % + 7,5 µA 10 Hz to 2 kHz — 10 mA to 100 mA · CMC 0,10 % + 56 µA 10 Hz to 1 kHz — 100 mA to 400 mA · CMC 0,10 % + 0,51 mA 10 Hz to 2 kHz — 0,4 A to 1 A · CMC 0,10 % + 0,8 mA 10 Hz to 2 kHz — 1 A to 3 A · CMC 0,15 % + 2,4 mA 10 Hz to 2 kHz — 3 A to 10 A · CMC 0,15 % + 16 mA CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference multimeter	Kp 04-001, Kp 04-003
81	Alternating current / Alternating current sources	Calibration – electrical quantities 30 Hz to 60 Hz — 0 A to 40 A · CMC 2,0 % + 0,46 A 30 Hz to 60 Hz — 40 A to 400 A · CMC 2,8 % + 2,9 A CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference clamp multimeter	Kp 04-001, Kp 04-003
82	Alternating current / Alternating current meters	Calibration – electrical quantities 10 Hz to 2 kHz — 0,1 µA to 100 µA · CMC 0,1 % + 0,47 µA 10 Hz to 2 kHz — 0,1 mA to 1 mA · CMC 0,1 % + 0,96 µA 10 Hz to 2 kHz — 1 mA to 10 mA · CMC 0,1 % + 9,5 µA 10 Hz to 2 kHz — 10 mA to 100 mA · CMC 0,1 % + 96 µA 10 Hz to 2 kHz — 0,1 A to 1 A · CMC 0,1 % + 0,95 mA 10 Hz to 2 kHz — 1 A to 10 A · CMC 0,1 % + 20 mA CMC for the field of measured quantity: Electrical quantities	Direct generation with a reference calibrator	Kp 04-001, Kp 04-003
83	Alternating current / Alternating current meters	Calibration – electrical quantities 30 Hz to 60 Hz — 0 A to 20 A · CMC 0,56 % + 0,12 A 30 Hz to 60 Hz — 20 A to 100 A · CMC 0,65 % + 0,17 A 30 Hz to 60 Hz — 100 A to 500 A · CMC 0,53 % + 0,53 A CMC for the field of measured quantity: Electrical quantities	Reference current simulation with a calibrator and current coil	Kp 04-001, Kp 04-003
84	DC resistance / resistors and resistance boxes	Calibration – electrical quantities 0 Ω to 10 Ω · CMC 0,01 % + 12 mΩ 10 Ω to 100 Ω · CMC 0,01 % + 58 mΩ 100 Ω to 1000 Ω · CMC 0,01 % + 59 mΩ 1 kΩ to 10 kΩ · CMC 0,01 % + 0,17 Ω 10 kΩ to 100 kΩ · CMC 0,01 % + 2,1 Ω 100 kΩ to 1000 kΩ · CMC 0,01 % + 32 Ω 1 MΩ to 10 MΩ · CMC 0,04 % + 1,3 kΩ 10 MΩ to 100 MΩ · CMC 0,8 % + 35 kΩ 100 MΩ to 1000 MΩ · CMC 2,0 % + 0,21 MΩ CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference multimeter	Kp 04-001, Kp 04-002
85	DC resistance / resistors and resistance boxes	Calibration – electrical quantities 0,01 Ω to 0,1 Ω · CMC 65µΩ 0,1 Ω to 1 Ω · CMC 0,052 % 1 Ω to 10 Ω · CMC 0,14 % CMC for the field of measured quantity: Electrical quantities	Indirect measurement – volt – ampere method	Kp 04-002
86	DC resistance / DC resistance meters	Calibration – electrical quantities 1 mΩ · CMC 2,4 µΩ 10 mΩ · CMC 24 µΩ 0,01 Ω to 0,1 Ω · CMC 2 % + 0,10 mΩ 0,1 Ω to 1 Ω · CMC 0,2 % + 0,54 mΩ CMC for the field of measured quantity: Electrical quantities	Direct measurement of a reference resistance box or resistance standards	Kp 04-001, Kp 04-003
87	DC resistance / DC resistance meters	Calibration – electrical quantities 1 Ω to 10 Ω · CMC 20 mΩ 10 Ω to 100 Ω · CMC 40 mΩ 100 Ω to 1 kΩ · CMC 0,27 Ω 1 kΩ to 10 kΩ · CMC 2,4 Ω 10 kΩ to 100 kΩ · CMC 24 Ω 0,1 MΩ to 1 MΩ · CMC 0,24 kΩ 1 MΩ to 10 MΩ · CMC 5,8 kΩ 100 MΩ to 2000 MΩ · CMC 1,3 % + 5,8 kΩ CMC for the field of measured quantity: Electrical quantities	Direct generation with a reference calibrator	Kp 04-001, Kp 04-003
88	DC resistance / DC resistance meters	Calibration – electrical quantities 0,1 MΩ to 0,5 MΩ · CMC 0,05 % + 10 Ω 0,6 MΩ to 0,9 MΩ · CMC 0,05 % + 15 Ω 1 MΩ to 5 MΩ · CMC 0,05 % + 0,25 kΩ 6 MΩ to 9 MΩ · CMC 0,05 % + 0,35 kΩ 10 MΩ to 50 MΩ · CMC 0,1 % + 2,5 kΩ 50 MΩ to 100 MΩ · CMC 0,1 % + 9 kΩ CMC for the field of measured quantity: Electrical quantities	Direct generation using a reference resistance box	Kp 04-001, Kp 04-003
89	Transition resistance / Inspection instruments	Calibration – electrical quantities 1 mΩ · CMC 2,4 µΩ 10 mΩ · CMC 24 µΩ 0,01 Ω to 0,09 Ω · CMC 2 % + 0,10 mΩ 0,1 Ω to 1 Ω · CMC 0,2 % + 0,54 mΩ 1 Ω to 10 Ω · CMC 0,1 % + 14 mΩ 10 Ω to 100 Ω · CMC 0,05 % + 70 mΩ 100 Ω to 1000 Ω · CMC 0,05 % + 180 mΩ 1 kΩ to 10 kΩ · CMC 0,05 % + 1,4 Ω CMC for the field of measured quantity: Electrical quantities	Direct generation by a reference resistance box or resistance standards	Kp 04-003
90	Insulation resistance / Inspection instruments	Calibration – electrical quantities Measuring voltage up to 100 V — 10 kΩ to 100 kΩ · CMC 0,05 % + 14 Ω Measuring voltage up to 100 V — 0,1 MΩ to 0,5 MΩ · CMC 0,05 % + 10 Ω Measuring voltage up to 100 V — 0,6 MΩ to 0,9 MΩ · CMC 0,05 % + 15 Ω Measuring voltage up to 500 V — 1 MΩ to 5 MΩ · CMC 0,05 % + 0,25 kΩ Measuring voltage up to 500 V — 6 MΩ to 9 MΩ · CMC 0,05 % + 0,35 kΩ Measuring voltage up to 1,000 V — 10 MΩ to 50 MΩ · CMC 0,1 % + 2,5 kΩ Measuring voltage up to 1,000 V — 50 MΩ to 100 MΩ · CMC 0,1 % + 9,0 kΩ Measuring voltage up to 5,000 V — 100 MΩ to 1000 MΩ · CMC 1,2 % Measuring voltage up to 5,000 V — 1 GΩ to 10 GΩ · CMC 1,2 % CMC for the field of measured quantity: Electrical quantities	Direct measurement of a reference resistance box	Kp 04-003
91	Leakage current / Inspection instruments	Calibration – electrical quantities 50 Hz to 60 Hz — 0,1 mA to 1 mA · CMC 0,10 % + 0,54 µA 50 Hz to 60 Hz — 1 mA to 10 mA · CMC 0,15 % + 7,5 µA 50 Hz to 60 Hz — 10 mA to 100 mA · CMC 0,10 % + 56 µA CMC for the field of measured quantity: Electrical quantities	Direct measurement by a reference ammeter	Kp 04-003
92	Impedance of a protective loop, mains impedance / Inspection instruments	Calibration – electrical quantities Z₀ parameter value — 0,4 Ω to 2 Ω · CMC 32 mΩ 0,05 Ω to + Z₀ · CMC 5,1 mΩ 0,10 Ω to + Z₀ · CMC 5,5 mΩ 0,22 Ω to + Z₀ · CMC 6,1 mΩ 0,33 Ω to + Z₀ · CMC 6,8 mΩ 0,50 Ω to + Z₀ · CMC 7,6 mΩ 1,0 Ω to + Z₀ · CMC 11 mΩ 5,0 Ω to + Z₀ · CMC 34 mΩ 10 Ω to + Z₀ · CMC 57 mΩ 100 Ω to + Z₀ · CMC 0,53 Ω 1000 Ω to + Z₀ · CMC 5,2 Ω CMC for the field of measured quantity: Electrical quantities	Direct generation of impedance with a reference calibrator	Kp 04-003
93	Tripping current of residual current circuit breakers / Inspection instruments	Calibration – electrical quantities 2 mA to 10 mA · CMC 1,2 % + 72 µA 10 mA to 30 mA · CMC 1,2 % + 0,11 mA 30 mA to 100 mA · CMC 1,2 % + 0,17 mA 100 mA to 300 mA · CMC 1,2 % + 0,84 mA 300 mA to 1000 mA · CMC 1,2 % + 1,7 mA 1000 mA to 3000 mA · CMC 1,2 % + 3,0 mA CMC for the field of measured quantity: Electrical quantities	Comparison with a reference calibrator	Kp 04-003
94	Tripping time of residual current circuit breakers / Inspection instruments	Calibration – electrical quantities 20 ms to 900 ms · CMC 1 ms CMC for the field of measured quantity: Electrical quantities	Comparison with a reference calibrator	Kp 04-003
95	Time interval / mechanical and digital stopwatch, timers and other time meters	Calibration – time and frequency quantities 5 s to 3600 s · CMC 11 ms CMC for the field of measured quantity: Time and frequency quantities	Comparison with a reference counter	Kp 06-001

Reference standards (25)

Kp 01-001

Kp 01-002

Kp 01-003

Kp 01-004

Kp 01-005

Kp 01-008

Kp 01-009

Kp 01-010

Kp 01-011

Kp 01-013

Kp 01-014

Kp 01-015

Kp 01-017

Kp 01-019

Kp 02-001

Kp 02-002

Kp 03-001

Kp 03-002

Kp 04-001

Kp 04-002

Kp 04-003

Kp 05-001

Kp 06-001

Kp 07-001

Kp 07-002

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