🇨🇿 Strojírny a stavby Třinec, a.s. PL
Metrology & calibration
Strojírny a stavby Třinec, a.s. is a calibration laboratory accredited by ČIA under number 2241 (Třinec, Czech Republic). Its accreditation scope covers 15 calibration items in the following areas: Metrology & calibration. Calibrated items include: AC current / AC current meters (digital and analogue multimeters, a…, AC current / current sources, DC current / DC current meters (digital and analogue multimeters, a…, DC resistance / ohmmeters. Most frequently used calibration principles: Direct measurement with a standard multimeter, Direct measurement on a standard calibrator or by comparison with a…, Indirect measurement – measurement of simulated current (standard c….
At a glance
- Accreditation number: ČIA 2241
- Calibration items in scope: 15
- Types of calibrated items: 11
- Calibration principles used: 7
- City: Třinec, Czech Republic
- Valid until: 20-10-2030
- Accreditation number
- 2241
- Accreditation body
- ČIA
- Address
- Průmyslová 1038, Staré Město, 739 61 Třinec
- City
- Třinec, Czech Republic
- Division
- Laboratorium wzorcujące Warsztatów Elektrotechnicznych
- Valid until
- 20-10-2030
What this laboratory calibrates (11)
- AC current / AC current meters (digital and analogue multimeters, ammeters, clamp ammeter and multimeter, clamp current probes, installation testers) — 2 calibration items
- AC current / current sources — 2 calibration items
- DC current / DC current meters (digital and analogue multimeters, ammeters, clamp ammeter and multimeter, clamp current probes) — 2 calibration items
- DC resistance / ohmmeters — 2 calibration items
- AC resistance / installation testers, ohmmeters — 1 calibration item
- AC voltage / AC voltage meters (digital and analogue multimeters and voltmeters) — 1 calibration item
- AC voltage / AC voltage sources (sources and calibrators) — 1 calibration item
- DC current / DC current sources — 1 calibration item
- DC resistance / resistors, calibrators, resistance decades — 1 calibration item
- DC voltage / DC voltage meters (digital and analogue multimeters and voltmeters) — 1 calibration item
- DC voltage / DC voltage sources (sources and calibrators) — 1 calibration item
Calibration principles (7)
- Direct measurement with a standard multimeter — 5 calibration items
- Direct measurement on a standard calibrator or by comparison with a standard multimeter — 4 calibration items
- Indirect measurement – measurement of simulated current (standard calibrator with a current coil) — 2 calibration items
- Direct measurement of fixed resistance standards — 1 calibration item
- Direct measurement on a resistance decade — 1 calibration item
- Measurement of the impedance of a standard resistance decade — 1 calibration item
- Measurement with a current transformer and a standard multimeter — 1 calibration item
Certificate information
- Certificate date
- 20.10.2025
Accreditation scope — calibration items (15)
| No. | Calibrated quantity / subject of calibration | Nominal range / parameters / CMC | Calibration principle | Calibration procedure | |
|---|---|---|---|---|---|
| Calibration items | |||||
| 1 | DC voltage / DC voltage meters (digital and analogue multimeters and voltmeters) | Calibration – electrical quantities 0 mV to 10 mV · CMC 0,5 % +20 µV 10 mV to 50 mV · CMC 0,05 % 50 mV to 100 mV · CMC 0,018 % 100 mV to 1 000 V · CMC 0,012 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a standard calibrator or by comparison with a standard multimeter | KPM 1, KPM 3 | |
| 2 | DC voltage / DC voltage sources (sources and calibrators) | Calibration – electrical quantities 0 mV to 10 mV · CMC 0,5 % +20 µV 10 mV to 50 mV · CMC 0,05 % 50 mV to 100 mV · CMC 0,018 % 100 mV to 1 000 V · CMC 0,012 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KPM 1, KPM 3 | |
| 3 | AC voltage / AC voltage meters (digital and analogue multimeters and voltmeters) | Calibration – electrical quantities 40 Hz to 12 kHz — 10 mV to 50 mV · CMC 0,70 % 40 Hz to 12 kHz — 50 mV to 20 V · CMC 0,30 % 40 Hz to 1 kHz — 20 V to 750 V · CMC 0,70 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a standard calibrator or by comparison with a standard multimeter | KPM 2, KPM 4 | |
| 4 | AC voltage / AC voltage sources (sources and calibrators) | Calibration – electrical quantities 40 Hz to 12 kHz — 10 mV to 50 mV · CMC 0,70 % 40 Hz to 12 kHz — 50 mV to 20 V · CMC 0,30 % 40 Hz to 1 kHz — 20 V to 750 V · CMC 0,70 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KPM 2, KPM 4 | |
| 5 | DC current / DC current meters (digital and analogue multimeters, ammeters, clamp ammeter and multimeter, clamp current probes) | Calibration – electrical quantities 0 mA to 10 mA · CMC 0,15 % + 4 µA 10 mA to 100 mA · CMC 0,12 % 100 mA to 1 A · CMC 0,20 % 1 A to 3 A · CMC 0,25 % 3 A to 10 A · CMC 0,30 % 10 A to 20 A · CMC 0,30 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a standard calibrator or by comparison with a standard multimeter | KPM 1, KPM 3, KPM 8, KPM 9 | |
| 6 | DC current / DC current meters (digital and analogue multimeters, ammeters, clamp ammeter and multimeter, clamp current probes) | Calibration – electrical quantities 20 A to 1000 A · CMC 0,65 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement – measurement of simulated current (standard calibrator with a current coil) | KPM 1, KPM 3, KPM 8, KPM 9 | |
| 7 | DC current / DC current sources | Calibration – electrical quantities 0 mA to 10 mA · CMC 0,15 % + 4 µA. 10 mA to 100 mA · CMC 0,12 % 100 mA to 1 A · CMC 0,20 % 1 A to 3 A · CMC 0,25 % 3 A to 10 A · CMC 0,30 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KPM 1, KPM 3, KPM 8, KPM 9 | |
| 8 | AC current / AC current meters (digital and analogue multimeters, ammeters, clamp ammeter and multimeter, clamp current probes, installation testers) | Calibration – electrical quantities 40 Hz to 1 kHz — 10 µA to 100 µA · CMC 0,60 % 40 Hz to 1 kHz — 0,1 mA to 100 mA · CMC 0,60 % 40 Hz to 1 kHz — 0,1 A to 10 A · CMC 0,65 % 40 Hz to 1 kHz — 10 A to 20 A · CMC 0,65 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a standard calibrator or by comparison with a standard multimeter | KPM 2, KPM 4, KPM 7, KPM 8, KPM 9 | |
| 9 | AC current / AC current meters (digital and analogue multimeters, ammeters, clamp ammeter and multimeter, clamp current probes, installation testers) | Calibration – electrical quantities 40 Hz to 1 kHz — 20 A to 1000 A · CMC 0,95 % CMC for the field of measured quantity: Electrical quantities |
Indirect measurement – measurement of simulated current (standard calibrator with a current coil) | KPM 2, KPM 4, KPM 7, KPM 8, KPM 9 | |
| 10 | AC current / current sources | Calibration – electrical quantities 40 Hz to 1 kHz — 10 µA to 100 µA · CMC 0,60 % 40 Hz to 1 kHz — 0,1 mA to 100 mA · CMC 0,60 % 40 Hz to 1 kHz — 0,1 A to 10 A · CMC 0,65 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KPM 2, KPM 4, KPM 8, KPM 9 | |
| 11 | AC current / current sources | Calibration – electrical quantities 50 Hz — 10 A to 100 A · CMC 0,95 % CMC for the field of measured quantity: Electrical quantities |
Measurement with a current transformer and a standard multimeter | KPM 2, KPM 4, KPM 8, KPM 9 | |
| 12 | DC resistance / ohmmeters | Calibration – electrical quantities 0,001 Ω · CMC 0,015 % 0,01 Ω · CMC 0,015 % 0,1 Ω · CMC 0,030 % 1 Ω · CMC 0,015 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement of fixed resistance standards | KPM 5 | |
| 13 | DC resistance / ohmmeters | Calibration – electrical quantities 0,01 Ω to 0,1 Ω · CMC 0,050 % 0,1 Ω to 1 Ω · CMC 0,060 % 1 Ω to 10 Ω · CMC 0,050 % 10 Ω to 100 Ω · CMC 0,060 % 100 Ω to 1 MΩ · CMC 0,050 % 1 MΩ to 10 MΩ · CMC 0,10 % 10 MΩ to 100 MΩ · CMC 0,50 % 100 MΩ to 10 GΩ · CMC 1,5 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement on a resistance decade | KPM 5 | |
| 14 | DC resistance / resistors, calibrators, resistance decades | Calibration – electrical quantities 0 Ω to 100 Ω · CMC 0,05 % +20 mΩ 100 Ω to 1 MΩ · CMC 0,05 % 1 MΩ to 10 MΩ · CMC 0,10 % 10 MΩ to 100 MΩ · CMC 1,5 % CMC for the field of measured quantity: Electrical quantities |
Direct measurement with a standard multimeter | KPM 6 | |
| 15 | AC resistance / installation testers, ohmmeters | Calibration – electrical quantities 0,5 Ω to 100 Ω · CMC 0,11 Ω 100 Ω to 1 kΩ · CMC 0,65 Ω 1 kΩ to 10 kΩ · CMC 6,5 Ω CMC for the field of measured quantity: Electrical quantities |
Measurement of the impedance of a standard resistance decade | KPM 6, KPM 7 | |
Reference standards (9)
KPM 1
KPM 2
KPM 3
KPM 4
KPM 5
KPM 6
KPM 7
KPM 8
KPM 9