🇨🇿 TŘINECKÉ ŽELEZÁRNY, a. s. PL

ČIA 2331 • Třinec, Czech Republic • 10 calibration items

Metrology & calibration

TŘINECKÉ ŽELEZÁRNY, a. s. is a calibration laboratory accredited by ČIA under number 2331 (Třinec, Czech Republic). Its accreditation scope covers 10 calibration items in the following areas: Metrology & calibration. Calibrated items include: Deformation and digital pressure gauges, pressure transducers with…, Electronic thermometers, Radiation thermometers, Resistance thermometers. Most frequently used calibration principles: Comparison with a standard digital pressure gauge, Comparison with a standard resistance thermometer, Comparison with a standard digital thermometer.

At a glance

Accreditation number: ČIA 2331
Calibration items in scope: 10
Types of calibrated items: 6
Calibration principles used: 7
City: Třinec, Czech Republic
Valid until: 24-04-2028

Accreditation number: 2331
Accreditation body: ČIA
Address: Průmyslová 1000, Staré Město, 739 61 Třinec
City: Třinec, Czech Republic
Division: KMS3 - Ośrodek Kontroli Metrologicznej jednostki VA
Valid until: 24-04-2028

What this laboratory calibrates (6)

Deformation and digital pressure gauges, pressure transducers with electrical output signal — 4 calibration items
Electronic thermometers — 2 calibration items
Radiation thermometers — 1 calibration item
Resistance thermometers — 1 calibration item
Temperature measuring instruments of process equipment — 1 calibration item
Thermocouples — 1 calibration item

Calibration principles (7)

Comparison with a standard digital pressure gauge — 3 calibration items
Comparison with a standard resistance thermometer — 2 calibration items
Comparison with a standard digital thermometer — 1 calibration item
Comparison with a standard piston pressure gauge — 1 calibration item
Comparison with a standard radiation thermometer — 1 calibration item
Comparison with a standard thermocouple — 1 calibration item
Comparison with a standard thermoelectric thermometer — 1 calibration item

Certificate information

Certificate date: 24.07.2026

Accreditation scope — calibration items (10)

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	Deformation and digital pressure gauges, pressure transducers with electrical output signal	Calibration – pressure gauge pressure; gas — -100 kPa to -70 kPa · CMC 60 Pa gauge pressure; gas — -70 kPa to -7,5 kPa · CMC 18 Pa gauge pressure; gas — -7,5 kPa to 0 kPa · CMC 4 Pa gauge pressure; gas — 0 kPa to 7,5 kPa · CMC 4 Pa gauge pressure; gas — 7,5 kPa to 70 kPa · CMC 18 Pa gauge pressure; gas — 70 kPa to 600 kPa · CMC 60 Pa gauge pressure; gas — 600 kPa to 7000 kPa · CMC 0,01 % CMC for the field of measured quantity: Pressure	Comparison with a standard digital pressure gauge	PPo TŽ-VA -11/41, PPo TŽ-VA -11/42, PPo TŽ-VA -11/43
2	Deformation and digital pressure gauges, pressure transducers with electrical output signal	Calibration – pressure absolute pressure; gas — 0 kPa to 600 kPa · CMC 60 Pa absolute pressure; gas — 600 kPa to 7000 kPa · CMC 0,01 % CMC for the field of measured quantity: Pressure	Comparison with a standard digital pressure gauge	PPo TŽ-VA -11/41, PPo TŽ-VA -11/42, PPo TŽ-VA -11/43
3	Deformation and digital pressure gauges, pressure transducers with electrical output signal	Calibration – pressure gauge pressure; liquid — 0 kPa to 100 kPa · CMC 1800 Pa gauge pressure; liquid — 100 kPa to 700 kPa · CMC 300 Pa CMC for the field of measured quantity: Pressure	Comparison with a standard digital pressure gauge	PPo TŽ-VA -11/41, PPo TŽ-VA -11/42, PPo TŽ-VA -11/43
4	Deformation and digital pressure gauges, pressure transducers with electrical output signal	Calibration – pressure gauge pressure; liquid — 700 kPa to 70000 kPa · CMC 0,02 % CMC for the field of measured quantity: Pressure	Comparison with a standard piston pressure gauge	PPo TŽ-VA -11/41, PPo TŽ-VA -11/42, PPo TŽ-VA -11/43
5	Thermocouples	Calibration – temperature 20 °C to 1000 °C · CMC 2,4 °C 1000 °C to 1400 °C · CMC 4,5 °C CMC for the field of measured quantity: Temperature	Comparison with a standard thermocouple	PPo TŽ-VA -11/45
6	Resistance thermometers	Calibration – temperature -20 °C to 200 °C · CMC 0,5 °C 200 °C to 450 °C · CMC 0,7 °C CMC for the field of measured quantity: Temperature	Comparison with a standard resistance thermometer	PPo TŽ-VA -11/46
7	Radiation thermometers	Calibration – temperature 30 °C to 500 °C · CMC 4,0 °C 500 °C to 1400 °C · CMC 6,0 °C 1400 °C to 1500 °C · CMC 6,5 °C CMC for the field of measured quantity: Temperature	Comparison with a standard radiation thermometer	PPo TŽ-VA -11/48
8	Electronic thermometers	Calibration – temperature -20 °C to 200 °C · CMC 0,6 °C 200 °C to 450 °C · CMC 0,8 °C CMC for the field of measured quantity: Temperature	Comparison with a standard resistance thermometer	PPo TŽ-VA -11/49
9	Electronic thermometers	Calibration – temperature 450 °C to 1000 °C · CMC 2,9 °C 1000 °C to 1200 °C · CMC 5,2 °C CMC for the field of measured quantity: Temperature	Comparison with a standard thermoelectric thermometer	PPo TŽ-VA -11/49
10	Temperature measuring instruments of process equipment	Calibration – temperature 0 °C to 400 °C · CMC 2,0 °C 400 °C to 1200 °C · CMC 6,0 °C CMC for the field of measured quantity: Temperature	Comparison with a standard digital thermometer	PPo TŽ-VA -11/50

Reference standards (8)

PPo TŽ-VA -11/41

PPo TŽ-VA -11/42

PPo TŽ-VA -11/43

PPo TŽ-VA -11/45

PPo TŽ-VA -11/46

PPo TŽ-VA -11/48

PPo TŽ-VA -11/49

PPo TŽ-VA -11/50

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2331