🇨🇿 M & B Calibr, spol. s r.o. PL

ČIA 2301 • Ivančice, Czech Republic • 82 calibration items

Metrology & calibration

M & B Calibr, spol. s r.o. is a calibration laboratory accredited by ČIA under number 2301 (Ivančice, Czech Republic). Its accreditation scope covers 82 calibration items in the following areas: Metrology & calibration. Calibrated items include: 3D coordinate measuring machines, Direct-indicating thermometers, Limit plug gauges, Thermoelectric temperature sensors. Most frequently used calibration principles: Direct generation with a standard calibrator, Direct and comparative measurement by a distance meter, Direct measurement by a standard multimeter.

At a glance

Accreditation number: ČIA 2301
Calibration items in scope: 82
Types of calibrated items: 65
Calibration principles used: 48
City: Ivančice, Czech Republic
Valid until: 02-07-2029

Accreditation number: 2301
Accreditation body: ČIA
Address: Krumlovská 1454/26, 664 91 Ivančice
City: Ivančice, Czech Republic
Division: Calibration laboratory
Valid until: 02-07-2029

What this laboratory calibrates (65)

3D coordinate measuring machines — 3 calibration items
Direct-indicating thermometers — 3 calibration items
Limit plug gauges — 3 calibration items
Thermoelectric temperature sensors — 3 calibration items
Threaded rings — 3 calibration items
Alternating current / Alternating current meters — 2 calibration items
Blade and surface rules — 2 calibration items
Capacitance / Electrical Capacitance Meters — 2 calibration items
Direct current / Direct current meters — 2 calibration items
Linear height gauges — 2 calibration items
Moment of force / Force meters and extensometric sensors — 2 calibration items
Resistance temperature sensors — 2 calibration items
AC voltage / AC voltage meters — 1 calibration item
AC voltage / AC voltage sources — 1 calibration item
Alternating current / Alternating current sources — 1 calibration item
and 50 more

Calibration principles (48)

Direct generation with a standard calibrator — 6 calibration items
Direct and comparative measurement by a distance meter — 4 calibration items
Direct measurement by a standard multimeter — 4 calibration items
Comparative measurement on a reference track — 3 calibration items
Comparative measurement using parallel gauge blocks — 3 calibration items
Comparison with a reference digital thermometer in a dry block calibrator — 3 calibration items
Comparison with a reference digital thermometer in a liquid bath — 3 calibration items
Direct measurement by a laser interferometer — 3 calibration items
Comparative measurement by a calibration comb — 2 calibration items
Comparative measurement by a calibration comb and parallel gauge blocks — 2 calibration items
Comparative measurement by a reference force sensor — 2 calibration items
Comparative measurement by a reference torque sensor — 2 calibration items
Comparison with a reference digital thermometer in an air oven — 2 calibration items
Direct measurement — 2 calibration items
Direct measurement by a distance meter — 2 calibration items
and 33 more

Certificate information

Certificate date: 26.09.2025

Accreditation scope — calibration items (82)

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 from 0,5 mm to 1000 mm · CMC (2.L + 0,2) µm CMC for the field of measured quantity: Length	Comparative measurement using parallel gauge blocks	KP D1
2	Steel length gauges	Calibration – length from 0 m to 2 m · CMC 60 µm from 2 m to 5 m · CMC 180 µm CMC for the field of measured quantity: Length	Comparative measurement using parallel gauge blocks	KP D2
3	Steel tape measures	Calibration – length from 0 m to 2 m · CMC 0,14 mm from 2 m to 3 m · CMC 0,28 mm from 3 m to 5 m · CMC 0,42 mm from 5 m to 8 m · CMC 0,70 mm from 8 m to 10 m · CMC 0,98 mm CMC for the field of measured quantity: Length	Comparative measurement on a reference track	KP D2
4	Tape measures	Calibration – length from 0 m to 10 m · CMC 0,4 mm from 10 m to 20 m · CMC 0,6 mm from 20 m to 50 m · CMC 1,0 mm from 50 m to 100 m · CMC 2,2 mm CMC for the field of measured quantity: Length	Comparative measurement on a reference track	KP D3
5	Laser distance meters	Calibration – length from 0 m to 5 m · CMC 0,2 mm from 5 m to 10 m · CMC 0,4 mm CMC for the field of measured quantity: Length	Comparative measurement on a reference track	KP D3
6	Rolling length gauges	Calibration – length from 0 m to 1000 m · CMC 0,4 % CMC for the field of measured quantity: Length	Comparative measurement using a measuring tape	KP D3
7	Limit and end measuring rings	Calibration – length from 1 mm to 100 mm · CMC (2.L + 0,5) µm from 100 mm to 500 mm · CMC (2.L + 2,4) µm CMC for the field of measured quantity: Length	Direct and comparative measurement by a distance meter	KP D4
8	Limit snap gauges	Calibration – length from 1 mm to 100 mm · CMC (2.L + 0,5) µm from 100 mm to 500 mm · CMC (2.L + 2,4) µm CMC for the field of measured quantity: Length	Direct and comparative measurement by a distance meter	KP D4
9	Feeler gauges	Calibration – length from 0,02 mm to 100 mm · CMC (2.L + 0,5) µm CMC for the field of measured quantity: Length	Direct and comparative measurement by a distance meter	KP D4
10	Limit cylindrical gauges	Calibration – length from 100 mm to 500 mm · CMC (2.L + 2,4) µm CMC for the field of measured quantity: Length	Direct and comparative measurement by a distance meter	KP D4
11	Feeler gauges, Limit cylindrical gauges	Calibration – length from 1 mm to 125 mm · CMC (2.L + 2,4) µm CMC for the field of measured quantity: Length	Direct measurement by a micropasameter	KP D4
12	Limit plug gauges	Calibration – length from 1 mm to 200 mm · CMC (3.L + 3) µm CMC for the field of measured quantity: Length	Direct measurement by a distance meter	KP D5
13	Limit plug gauges	Calibration – length from 1 mm to 160 mm · CMC (1.L + 4) µm CMC for the field of measured quantity: Length	Direct measurement on MasterScanner XP 16060	KP D5
14	Threaded rings	Calibration – length from 1 mm to 3 mm · CMC (3.L + 3) µm CMC for the field of measured quantity: Length	Comparison by a wear pin gauge	KP D5
15	Threaded rings	Calibration – length from 2,5 mm to 200 mm · CMC (3.L + 3) µm CMC for the field of measured quantity: Length	Indirect measurement by a distance meter	KP D5
16	Threaded rings	Calibration – length from 3 mm to 160 mm · CMC (1.L + 4) µm CMC for the field of measured quantity: Length	Direct measurement on MasterScanner XP 16060	KP D5
17	Limit plug gauges	Calibration – length from 1 mm to 125 mm · CMC (3.L + 3,5) µm CMC for the field of measured quantity: Length	Direct measurement by a micropasameter	KP D5
18	Slide gauges: slide rules, depth gauges, height gauges	Calibration – length from 0 mm to 1000 mm · CMC 12 µm from 1000 mm to 3000 mm · CMC 20 µm CMC for the field of measured quantity: Length	Comparative measurement using parallel gauge blocks and ring	KP D6
19	Micrometer gauges: micrometers, pasameters, micropasameters, micrometer heads, micrometer depth gauges	Calibration – length from 0 mm to 25 mm · CMC 0,7 µm from 25 mm to 100 mm · CMC 1,4 µm from 100 mm to 1000 mm · CMC 2,5 µm from 1000 mm to 1500 mm · CMC 4,1 µm CMC for the field of measured quantity: Length	Comparative measurement using parallel gauge blocks	KP D7
20	Inside micrometers Three contact internal gauges	Calibration – length from 2 mm to 100 mm · CMC 2,0 µm from 100 mm to 300 mm · CMC 4,0 µm CMC for the field of measured quantity: Length	Comparative measurement using setting rings	KP D8
21	Inside micrometer gauges	Calibration – length from 10 mm to 3000 mm · CMC (3 L + 2,2) µm CMC for the field of measured quantity: Length	Direct measurement by a distance meter	KP D9
22	Electromagnetic, ultrasonic thickness gauges	Calibration – length from 0 mm to 1,5 mm · CMC (1.L + 1,3) µm from 1,5 mm to 500 mm · CMC (1.L + 2,3) µm CMC for the field of measured quantity: Length	Comparative measurement by a thickness reference standard	KP D10
23	Direct and lever dial indicators	Calibration – length from 0 mm to 100 mm · CMC 0,3 µm CMC for the field of measured quantity: Length	Direct measurement by a special measuring device	KP D11
24	Two-contact internal gauges	Calibration – length from 2 mm to 205 mm · CMC 0,3 µm CMC for the field of measured quantity: Length	Direct measurement by a special measuring device	KP D11
25	Gauges, measuring jigs, templates, meters of plane and angle	Calibration – length from 0 mm to 2000 mm · CMC (4,5.L + 1,7) µm CMC for the field of measured quantity: Length	Measurement by a 3D CMM	KP D12
26	Profile projectors, measuring microscopes	Calibration – length from 0 mm to 600 mm · CMC (1.L + 2,6) µm CMC for the field of measured quantity: Length	Comparative measurement using a rule	KP D13
27	Measurement of straightness, linear sensing, measurement of flatness of engineering gauges	Calibration – length straightness — 0 m to 20 m · CMC (1.L + 0,1) µm flatness — 0 m to 20 m · CMC 1,5 µm/m² CMC for the field of measured quantity: Length	Direct measurement by a laser interferometer	KP D14
28	Gauges, measuring jigs, special meters	Calibration – length from 0 mm to 600 mm · CMC (2,5.L + 1,2) µm CMC for the field of measured quantity: Length	Measurement by a linear height gauge	KP D15
29	Linear height gauges	Calibration – length from 0 mm to 600 mm · CMC (0,8.L + 0,5) µm CMC for the field of measured quantity: Length	Comparative measurement by a calibration comb	KP D16
30	Linear height gauges	Calibration – length from 600 mm to 1000 mm · CMC (1.L + 3,0) µm CMC for the field of measured quantity: Length	Comparative measurement by a calibration comb and parallel gauge blocks	KP D16
31	Contourographs	Calibration – length from 0 mm to 100 mm · CMC (1.L + 2,6) µm CMC for the field of measured quantity: Length	Comparative measurement using end standards	KP D17
32	Length measuring instruments	Calibration – length from 0 mm to 20000 mm · CMC (2.L + 0,2) µm CMC for the field of measured quantity: Length	Direct measurement by a laser interferometer	KP D18
33	3D coordinate measuring machines	Calibration – length from 0 mm to 600 mm · CMC (2.L + 0,2) µm CMC for the field of measured quantity: Length	Comparative measurement by a calibration comb	KP D19
34	3D coordinate measuring machines	Calibration – length from 600 mm to 1000 mm · CMC (2.L + 0,2) µm CMC for the field of measured quantity: Length	Comparative measurement by a calibration comb and parallel gauge blocks	KP D19
35	3D coordinate measuring machines	Calibration – length from 0 mm to 10000 mm · CMC (1.L + 0,1) µm CMC for the field of measured quantity: Length	Direct measurement by a laser interferometer	KP D19
36	Gauges, special meters, measuring jigs, templates, rules	Calibration – length from 0 mm to 330 mm · CMC (2.L + 3,5) µm CMC for the field of measured quantity: Length	Direct measurement by a 2D microscope	KP D20
37	Blade and surface rules	Calibration – length from 0 mm to 2000 mm · CMC (5.L + 2) µm CMC for the field of measured quantity: Length	Direct measurement on a plate	KP D21
38	Blade and surface rules	Calibration – length from 2000 mm to 3000 mm · CMC (5.L + 12) µm CMC for the field of measured quantity: Length	Measurement on a bed	KP D21
39	Roughness meters	Calibration – length from 0,01 µm to 6000 µm · CMC 5 % CMC for the field of measured quantity: Length	Comparative measurement by a roughness reference standard	KP DR1
40	Roughness standards	Calibration – length from 0,01 µm to 6000 µm · CMC 5 % CMC for the field of measured quantity: Length	Direct measurement by a roughness meter	KP DR1
41	Angles from 0° to 180°	Calibration – length Length of the arm up to 3 m — 0 mm to 7 mm · CMC (4,5.L + 2) µm CMC for the field of measured quantity: Length	Direct measurement by a 3D CMM	KP R2
42	Levels – builder's, liquid, machine	Calibration – plane angle Division sensitivity from 0.01 mm/m — -52 mm/m to 52 mm/m · CMC 0,005 mm/m CMC for the field of measured quantity: Plane angle	Direct measurement by a small angle generator	KP R1
43	Clinometers	Calibration – plane angle Division from 0.01° — -180° to 180° · CMC 0,15° CMC for the field of measured quantity: Plane angle	Direct measurement by a small angle generator	KP R1
44	Angle gauges	Calibration – plane angle from 0° to 360° · CMC 5´ CMC for the field of measured quantity: Plane angle	Direct measurement using angle gauges	KP R2
45	Piston pipettes	Calibration – volume, flow rate Distilled water — 0,5 µl to 10000 µl · CMC 0,13 % + 0,01 µl CMC for the field of measured quantity: Volume, flow rate	Gravimetric method according to ČSN EN ISO 8655-6	KP P1
46	Non-automatic weighing instruments	Calibration – mass E2 class weight — 0,001 g to 2000 g · CMC 2,7.10⁻⁶ F2 class weight — 2 kg to 20 kg · CMC 1,4.10⁻⁵ M1 class weight — 20 kg to 1000 kg · CMC 5,0.10⁻⁵ CMC for the field of measured quantity: Mass	Reference weight loading (according to OIML R111-1:2004)	KP VA1
47	Conventional weight of weights and objects	Calibration – mass 1 g · CMC 0,4 mg from 1 g to 2 g · CMC 0,5 mg from 2 g to 5 g · CMC 0,6 mg from 5 g to 10 g · CMC 0,7 mg from 10 g to 20 g · CMC 0,9 mg from 20 g to 50 g · CMC 1,2 mg from 50 g to 100 g · CMC 1,9 mg from 100 g to 200 g · CMC 2,8 mg from 200 g to 500 g · CMC 5,1 mg from 500 g to 1 kg · CMC 10 mg from 1 kg to 2 kg · CMC 17 mg from 2 kg to 5 kg · CMC 31 mg from 5 kg to 10 kg · CMC 60 mg from 10 kg to 20 kg · CMC 90 mg CMC for the field of measured quantity: Mass	Comparison with a reference weight (according to OIML R111-1:2004) on the standard scales	KP VA2
48	Revolution meters	Calibration – rotational speed from 30 min⁻¹ to 40000 min⁻¹ · CMC 1,1 % CMC for the field of measured quantity: Rotational speed	Direct measurement by a revolution generator	KP OT1
49	Hardness / Hardness plates and samples	Calibration – force, mechanical tests Rockwell — 70 HRA to 85 HRA · CMC 0,40 HRA Rockwell — 60 HRB to 100 HRB · CMC 0,40 HRB Rockwell — 20 HRC to 70 HRC · CMC 0,40 HRC CMC for the field of measured quantity: Force, mechanical tests	Direct measurement	KP TV1
50	Hardness / Hardness plates	Calibration – force, mechanical tests Shore A — 0 ShA to 100 ShA · CMC 2,0 ShA Shore D — 0 ShD to 100 ShD · CMC 2,0 ShD Brinell — 8 HBW to 650 HBW · CMC 1,0 % Vickers; HV2 to HV50 — 10 HV to 2900 HV · CMC 1,0 % CMC for the field of measured quantity: Force, mechanical tests	Direct measurement	KP TV1
51	Hardness / Hardness meters for metals	Calibration – force, mechanical tests Rockwell — 70 HRA to 85 HRA · CMC 0,50 HRA Rockwell — 60 HRB to 100 HRB · CMC 0,50 HRB Rockwell — 20 HRC to 70 HRC · CMC 0,50 HRC Vickers — 10 HV to 2000 HV · CMC 0,50 % Brinell — 10 HBW to 650 HBW · CMC 0,50 % CMC for the field of measured quantity: Force, mechanical tests	Direct measurement using reference hardness plates	KP TV1
52	Hardness / Shore hardness meters, type A,D,E,C	Calibration – force, mechanical tests from 1 Sh to 100 Sh · CMC 0,50 Sh CMC for the field of measured quantity: Force, mechanical tests	Direct measurement using reference hardness plates	KP TV1
53	Torque / Torque wrenches	Calibration – force, mechanical tests from 0,1 Nm to 1100 Nm · CMC 0,65 % from 1100 Nm to 3000 Nm · CMC 0,90 % CMC for the field of measured quantity: Force, mechanical tests	Comparative measurement by a reference torque sensor	KP S1
54	Torque / Torque measuring devices, torque drivers, torque sensors	Calibration – force, mechanical tests from 0,1 Nm to 500 Nm · CMC 0,40 % from 500 Nm to 2000 Nm · CMC 1,05 % CMC for the field of measured quantity: Force, mechanical tests	Comparative measurement by a reference torque sensor	KP S1
55	Moment of force / Force meters and extensometric sensors	Calibration – force, mechanical tests from 0,001 N to 5 kN · CMC 0,20 % from 5 kN to 30 kN · CMC 0,30 % CMC for the field of measured quantity: Force, mechanical tests	Comparative measurement by a reference force sensor	KP S2
56	Moment of force / Force meters and extensometric sensors	Calibration – force, mechanical tests from 0,001 N to 5 kN · CMC 0,20 % from 5 kN to 20 kN · CMC 0,30 % CMC for the field of measured quantity: Force, mechanical tests	Comparative measurement by a reference force sensor	KP S2
57	Deformation manometers, tyre pressure gauges, electromechanical pressure gauges (digital pressure gauges, pressure transducers with digital output of the measured quantity)	Calibration – pressure Gas; Absolute pressure — 0 kPa to 7 MPa · CMC 0,05 % + 100 Pa Gas; Overpressure — -100 kPa to -1 kPa · CMC 130 Pa Gas; Overpressure — -1 kPa to 1 kPa · CMC 3,2 Pa Gas; Overpressure — 1 kPa to 35 kPa · CMC 18 Pa Gas; Overpressure — 35 kPa to 7 MPa · CMC 0,05 % Liquids; Absolute pressure — 0 kPa to 7 MPa · CMC 0,05 % + 100 Pa Liquids; Absolute pressure — 7 MPa to 70 MPa · CMC 0,05 % Liquids; Absolute pressure — 70 MPa to 140 MPa · CMC 0,2 % Liquids; Overpressure — 0 MPa to 1,4 MPa · CMC 1,4 kPa Liquids; Overpressure — 1,4 MPa to 70 MPa · CMC 0,05 % Liquids; Overpressure — 70 MPa to 140 MPa · CMC 0,2 % CMC for the field of measured quantity: Pressure	Comparative measurement by a reference digital pressure gauge	KP T1, KP T2
58	Direct-indicating thermometers	Calibration – temperature from -50 °C to 0 °C · CMC 0,14 °C from 100 °C to 200 °C · CMC 0,22 °C from 200 °C to 300 °C · CMC 0,32 °C from 300 °C to 400 °C · CMC 0,42 °C from 400 °C to 500 °C · CMC 0,52 °C from 500 °C to 650 °C · CMC 0,67 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in a dry block calibrator	KP TE1
59	Direct-indicating thermometers	Calibration – temperature from 0 °C to 100 °C · CMC 0,08 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in a liquid bath	KP TE1
60	Direct-indicating thermometers	Calibration – temperature from 650 °C to 1100 °C · CMC 1,5 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in an air oven	KP TE1
61	Contactless thermometers	Calibration – temperature from -10 °C to 200 °C · CMC 3,0 °C from 200 °C to 500 °C · CMC 6,0 °C from 500 °C to 800 °C · CMC 10,0 °C CMC for the field of measured quantity: Temperature	Comparison with a reference pyrometer on target-type or cavity-type black body	KP TE4
62	Thermoelectric temperature sensors	Calibration – temperature from -50 °C to 0 °C · CMC 0,7 °C from 100 °C to 550 °C · CMC 0,9 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in a dry block calibrator	KP TE2
63	Thermoelectric temperature sensors	Calibration – temperature from 0 °C to 100 °C · CMC 0,7 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in a liquid bath	KP TE2
64	Thermoelectric temperature sensors	Calibration – temperature from 550 °C to 800 °C · CMC 2,3 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in an air oven	KP TE2
65	Resistance temperature sensors	Calibration – temperature from -50 °C to 0 °C · CMC 0,15 °C from 100 °C to 400 °C · CMC 0,45 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in a dry block calibrator	KP TE3
66	Resistance temperature sensors	Calibration – temperature from 0 °C to 100 °C · CMC 0,13 °C CMC for the field of measured quantity: Temperature	Comparison with a reference digital thermometer in a liquid bath	KP TE3
67	DC voltage / DC voltage sources	Calibration – electrical quantities from 0 mV to 100 mV · CMC 0,0062 % + 6,1 µV from 0,1 V to 1 V · CMC 0,0047 % + 16 µV from 1 V to 10 V · CMC 0,0047 % + 0,14 mV from 10 V to 100 V · CMC 0,0079 % + 2,0 mV from 100 V to 1000 V · CMC 0,0079 % + 20 mV CMC for the field of measured quantity: Electrical quantities	Direct measurement by a standard multimeter	KP EL2
68	DC voltage / DC voltage meters	Calibration – electrical quantities from 0 mV to 200 mV · CMC 0,0053 % + 7,7 µV from 0,2 V to 2 V · CMC 0,0028 % + 15 µV from 2 V to 20 V · CMC 0,0028 % + 0,15 mV from 20 V to 200 V · CMC 0,0028 % + 1,5 mV from 200 V to 1000 V · CMC 0,0035 % + 17 mV CMC for the field of measured quantity: Electrical quantities	Direct generation with a standard calibrator	KP EL1
69	Direct current / Direct current sources	Calibration – electrical quantities from 0 µA to 10 µA · CMC 0,050 % + 6,1 nA from 10 µA to 100 µA · CMC 0,074 % + 17 nA from 0,1 mA to 1 mA · CMC 0,075 % + 0,16 µA from 1 mA to 10 mA · CMC 0,034 % + 1,2 µA from 10 mA to 100 mA · CMC 0,034 % + 12 µA from 100 mA to 1 A · CMC 0,068 % + 0,15 mA from 1 A to 3 A · CMC 0,061 % + 1,1 mA CMC for the field of measured quantity: Electrical quantities	Direct measurement by a standard multimeter	KP EL2
70	Direct current / Direct current meters	Calibration – electrical quantities from 0 µA to 200 µA · CMC 0,020 % + 73 nA from 0,2 mA to 2 mA · CMC 0,016 % + 0,13 µA from 2 mA to 20 mA · CMC 0,009 % + 0,94 µA from 20 mA to 200 mA · CMC 0,012 % + 9,7 µA from 0,2 A to 2 A · CMC 0,018 % + 0,13 mA from 2 A to 30 A · CMC 0,069 % + 2,5 mA CMC for the field of measured quantity: Electrical quantities	Direct generation with a standard calibrator	KP EL1
71	Direct current / Direct current meters	Calibration – electrical quantities from 30 A to 1500 A · CMC 0,42 % + 0,13 A CMC for the field of measured quantity: Electrical quantities	Simulation using current coil	KP EL1
72	AC voltage / AC voltage sources	Calibration – electrical quantities 10 Hz to 20 kHz — 0,1 mV to 100 mV · CMC 0,086 % + 36 µV 20 kHz to 50 kHz — 0,1 mV to 100 mV · CMC 0,16 % + 59 µV 50 kHz to 100 kHz — 0,1 mV to 100 mV · CMC 0,69 % + 93 µV 10 Hz to 20 kHz — 0,1 V to 1 V · CMC 0,076 % + 0,43 mV 20 kHz to 50 kHz — 0,1 V to 1 V · CMC 0,14 % + 0,73 mV 50 kHz to 100 kHz — 0,1 V to 1 V · CMC 0,71 % + 0,81 mV 10 Hz to 20 kHz — 1 V to 10 V · CMC 0,076 % + 4,4 mV 20 kHz to 50 kHz — 1 V to 10 V · CMC 0,14 % + 7,3 mV 50 kHz to 100 kHz — 1 V to 10 V · CMC 0,71 % + 17 mV 10 Hz to 20 kHz — 10 V to 100 V · CMC 0,076 % + 44 mV 20 kHz to 50 kHz — 10 V to 100 V · CMC 0,14 % + 73 mV 50 kHz to 100 kHz — 10 V to 100 V · CMC 0,71 % + 81 mV 10 Hz to 20 kHz — 100 V to 750 V · CMC 0,07 % + 0,35 V 20 kHz to 50 kHz — 100 V to 750 V · CMC 0,14 % + 0,59 V 50 kHz to 100 kHz — 100 V to 750 V · CMC 0,61 % + 1,5 V CMC for the field of measured quantity: Electrical quantities	Direct measurement by a standard multimeter	KP EL2
73	AC voltage / AC voltage meters	Calibration – electrical quantities 10 Hz to 45 Hz — 0,1 mV to 200 mV · CMC 0,16 % + 64 µV 45 Hz to 10 kHz — 0,1 mV to 200 mV · CMC 0,049 % + 69 µV 10 kHz to 20 kHz — 0,1 mV to 200 mV · CMC 0,12 % + 86 µV 20 kHz to 50 kHz — 0,1 mV to 200 mV · CMC 0,20 % + 98 µV 10 Hz to 45 Hz — 0,2 V to 2 V · CMC 0,082 % + 0,38 mV 45 Hz to 10 kHz — 0,2 V to 2 V · CMC 0,042 % + 0,29 mV 10 kHz to 20 kHz — 0,2 V to 2 V · CMC 0,12 % + 0,46 mV 20 kHz to 50 kHz — 0,2 V to 2 V · CMC 0,17 % + 0,73 mV 10 Hz to 45 Hz — 2 V to 20 V · CMC 0,084 % + 3,8 mV 45 Hz to 10 kHz — 2 V to 20 V · CMC 0,042 % + 2,7 mV 10 kHz to 20 kHz — 2 V to 20 V · CMC 0,12 % + 4,7 mV 20 kHz to 50 kHz — 2 V to 20 V · CMC 0,17 % + 5,6 mV 30 Hz to 45 Hz — 20 V to 200 V · CMC 0,082 % + 31 mV 45 Hz to 10 kHz — 20 V to 200 V · CMC 0,10 % + 43 mV 10 kHz to 20 kHz — 20 V to 200 V · CMC 0,14 % + 56 mV 20 kHz to 40 kHz — 20 V to 200 V · CMC 0,17 % + 61 mV 30 Hz to 45 Hz — 200 V to 1000 V · CMC 0,082 % + 0,45 V 45 Hz to 1 kHz — 200 V to 1000 V · CMC 0,09 % + 0,28 V 1 kHz to 5 kHz — 200 V to 1000 V · CMC 0,14 % + 0,38 V 5 kHz to 10 kHz — 200 V to 1000 V · CMC 0,16 % + 0,49 V CMC for the field of measured quantity: Electrical quantities	Direct generation with a standard calibrator	KP EL1
74	Alternating current / Alternating current sources	Calibration – electrical quantities 10 Hz to 1 kHz — 0,1 µA to 100 µA · CMC 0,15 % + 7,3 nA 10 Hz to 5 kHz — 0,1 mA to 1 mA · CMC 0,10 % + 0,51 µA 10 Hz to 5 kHz — 1 mA to 10 mA · CMC 0,10 % + 5,1 µA 10 Hz to 5 kHz — 10 mA to 100 mA · CMC 0,10 % + 51 µA 10 Hz to 5 kHz — 0,1 A to 1 A · CMC 0,10 % + 0,51 mA 10 Hz to 5 kHz — 1 A to 3 A · CMC 0,15 % + 3,4 mA CMC for the field of measured quantity: Electrical quantities	Direct measurement by a standard multimeter	KP EL2
75	Alternating current / Alternating current meters	Calibration – electrical quantities 10 Hz to 45 Hz — 20 µA to 200 µA · CMC 0,25 % + 0,40 µA 45 Hz to 1 kHz — 20 µA to 200 µA · CMC 0,08 % + 0,30 µA 10 Hz to 45 Hz — 0,2 mA to 2 mA · CMC 0,23 % + 0,40 µA 45 Hz to 1 kHz — 0,2 mA to 2 mA · CMC 0,06 % + 0,30 µA 10 Hz to 45 Hz — 2 mA to 20 mA · CMC 0,23 % + 4,5 µA 45 Hz to 1 kHz — 2 mA to 20 mA · CMC 0,05 % + 3,0 µA 10 Hz to 45 Hz — 20 mA to 200 mA · CMC 0,23 % + 45 µA 45 Hz to 1 kHz — 20 mA to 200 mA · CMC 0,05 % + 30 µA 10 Hz to 45 Hz — 0,2 A to 2 A · CMC 0,23 % + 0,45 mA 45 Hz to 1 kHz — 0,2 A to 2 A · CMC 0,06 % + 0,30 mA 30 Hz to 45 Hz — 2 A to 30 A · CMC 0,23 % + 4,5 mA 45 Hz to 100 Hz — 2 A to 30 A · CMC 0,06 % + 3,0 mA 100 Hz to 1 kHz — 2 A to 30 A · CMC 0,60 % + 5,8 mA CMC for the field of measured quantity: Electrical quantities	Direct generation with a standard calibrator	KP EL1
76	Alternating current / Alternating current meters	Calibration – electrical quantities 30 Hz to 60 Hz — 30 A to 1500 A · CMC 0,42 % + 0,13 A CMC for the field of measured quantity: Electrical quantities	Simulation using current coil	KP EL1
77	DC resistance / DC resistance meters	Calibration – electrical quantities 0,1 Ω · CMC 8,7 mΩ 1 Ω · CMC 8,9 mΩ 10 Ω · CMC 11 mΩ 100 Ω · CMC 20 mΩ 1 kΩ · CMC 0,16 Ω 10 kΩ · CMC 1,6 Ω 100 kΩ · CMC 15 Ω 1 MΩ · CMC 0,29 kΩ 10 MΩ · CMC 8,0 kΩ 100 MΩ · CMC 0,98 MΩ 1 GΩ · CMC 22 MΩ from 0 Ω to 100 Ω · CMC 0,018 % + 88 mΩ from 100 Ω to 330 Ω · CMC 0,012 % + 0,11 Ω from 330 Ω to 1 kΩ · CMC 0,01 % + 0,19 Ω from 1 kΩ to 3,3 kΩ · CMC 0,012 % + 0,29 Ω from 3,3 kΩ to 10 kΩ · CMC 0,0082 % + 1,4 Ω from 10 kΩ to 33 kΩ · CMC 0,012 % + 2,2 Ω from 33 kΩ to 100 kΩ · CMC 0,0066 % + 18 Ω from 100 kΩ to 330 kΩ · CMC 0,011 % + 24 Ω from 330 kΩ to 1 MΩ · CMC 0,0066 % + 0,18 kΩ from 1 MΩ to 3,3 MΩ · CMC 0,013 % + 0,24 kΩ from 3,3 MΩ to 10 MΩ · CMC 0,0075 % + 1,8 kΩ from 10 MΩ to 33 MΩ · CMC 0,052 % + 6,4 kΩ from 33 MΩ to 100 MΩ · CMC 0,064 % + 0,21 MΩ from 100 MΩ to 330 MΩ · CMC 1,3 % + 1,9 MΩ from 330 MΩ to 1 GΩ · CMC 2,4 % + 13 MΩ CMC for the field of measured quantity: Electrical quantities	Direct generation with a standard calibrator	KP EL 1
78	Capacitance / Electrical Capacitance Meters	Calibration – electrical quantities 1 kHz — 1 nF · CMC 0,48 % 1 kHz — 2 nF · CMC 0,73 % 1 kHz — 5 nF · CMC 0,70 % 1 kHz — 10 nF · CMC 0,54 % 1 kHz — 100 nF · CMC 0,41 % 1 kHz — 1 µF · CMC 0,65 % 1 kHz — 10 µF · CMC 0,98 % CMC for the field of measured quantity: Electrical quantities	Direct generation with a standard calibrator	KP EL1
79	Capacitance / Electrical Capacitance Meters	Calibration – electrical quantities from 10 µF to 100 µF · CMC 1,2 % CMC for the field of measured quantity: Electrical quantities	Comparison with a standard multimeter	KP EL1
80	Time interval / time meters, stopwatches, timers	Calibration – time quantities and frequency from 1 s to 86400 s · CMC 0,5 s CMC for the field of measured quantity: Time quantities and frequency	Comparison with a reference digital stopwatch	KP Č1
81	Frequency / low frequency and high frequency counters	Calibration – time quantities and frequency from 1 Hz to 100 kHz · CMC 1,7.10⁻⁶ from 100 kHz to 1000 kHz · CMC 2,3.10⁻⁶ 10 MHz · CMC 1,7.10⁻⁵ CMC for the field of measured quantity: Time quantities and frequency	Direct generation by reference calibrator	KP EL1
82	Relative humidity meters except psychrometers	Calibration – humidity (20 to 40) °C — 10 % RH to 95 % RH · CMC 2,3 % RH CMC for the field of measured quantity: Humidity	Comparative measurement by a reference hygrometer in a humidity generator	KP VL1

Reference standards (42)

KP D1

KP D10

KP D11

KP D12

KP D13

KP D14

KP D15

KP D16

KP D17

KP D18

KP D19

KP D2

KP D20

KP D21

KP D3

KP D4

KP D5

KP D6

KP D7

KP D8

KP D9

KP DR1

KP EL 1

KP EL1

KP EL2

KP OT1

KP P1

KP R1

KP R2

KP S1

KP S2

KP T1

KP T2

KP TE1

KP TE2

KP TE3

KP TE4

KP TV1

KP VA1

KP VA2

KP VL1

KP Č1

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2301