🇨🇿 TECHNICKÉ SLUŽBY OCHRANY OVZDUŠÍ OSTRAVA spol. s r.o. PL

ČIA 2420 • Ostrava, Czech Republic • 4 calibration items

Metrology & calibration

TECHNICKÉ SLUŽBY OCHRANY OVZDUŠÍ OSTRAVA spol. s r.o. is a calibration laboratory accredited by ČIA under number 2420 (Ostrava, Czech Republic). Its accreditation scope covers 4 calibration items in the following areas: Metrology & calibration. Calibrated items include: Amount-of-substance concentration, Amount-of-substance concentration of tracer gas C₃H₈ / olfactometers, NO₂ – NO converter efficiency, Volumetric gas flow / automated measuring systems. Most frequently used calibration principles: Calculated from the gas flow velocity determined by direct measurem…, Comparison with reference gas (ČSN EN ISO 9169, ČSN ISO 11095), Direct measurement of the physical realization of the unit (ČSN EN….

At a glance

  • Accreditation number: ČIA 2420
  • Calibration items in scope: 4
  • Types of calibrated items: 4
  • Calibration principles used: 4
  • City: Ostrava, Czech Republic
  • Valid until: 13-11-2030
Accreditation number
2420
Accreditation body
ČIA
Address
Janáčkova 1020/7, Moravská Ostrava, 702 00 Ostrava
City
Ostrava, Czech Republic
Division
Laboratorium wzorcujące
Valid until
13-11-2030

What this laboratory calibrates (4)

Calibration principles (4)

Certificate information

Certificate date
13.11.2025

Accreditation scope — calibration items (4)

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 Volumetric gas flow / automated measuring systems Calibration – flow
Gas flow velocity: 5 m·s⁻¹ to 50 m·s⁻¹ — 600 m³ h⁻¹ to 300000 m³ h⁻¹ · CMC 3,0 %
CMC for the field of measured quantity: Flow
Calculated from the gas flow velocity determined by direct measurement with a Prandtl tube SOP_10
2 Amount-of-substance concentration Calibration – amount of substance
SO₂ analyzers — 0 µmol/mol to 18 µmol/mol · CMC 0,12 µmol/mol SO₂ analyzers — 18 µmol/mol to 5000 µmol/mol · CMC 0,66 % NO analyzers — 0 µmol/mol to 24 µmol/mol · CMC 0,12 µmol/mol NO analyzers — 24 µmol/mol to 3000 µmol/mol · CMC 0,5 % CO analyzers — 0 µmol/mol to 17 µmol/mol · CMC 0,12 µmol/mol CO analyzers — 17 µmol/mol to 10000 µmol/mol · CMC 0,66 µmol/mol C₃H₈ analyzers — 0 µmol/mol to 36 µmol/mol · CMC 0,11 µmol/mol C₃H₈ analyzers — 36 µmol/mol to 5000 µmol/mol · CMC 0,3 % CH₄ analyzers — 0 µmol/mol to 36 µmol/mol · CMC 0,11 µmol/mol CH₄ analyzers — 36 µmol/mol to 40000 µmol/mol · CMC 0,3 % NH₃ analyzers — 0 µmol/mol to 4 µmol/mol · CMC 0,12 µmol/mol NH₃ analyzers — 4 µmol/mol to 2000 µmol/mol · CMC 3,0 % NO₂ analyzers — 0 µmol/mol to 2 µmol/mol · CMC 0,12 µmol/mol NO₂ analyzers — 2 µmol/mol to 2000 µmol/mol · CMC 6,0 % N₂O analyzers — 0 µmol/mol to 6 µmol/mol · CMC 0,12 µmol/mol N₂O analyzers — 6 µmol/mol to 2000 µmol/mol · CMC 2,0 % CO₂ analyzers — 0 mol/mol to 0,004 mol/mol · CMC 0,01 mmol/mol CO₂ analyzers — 0,004 mol/mol to 0,5 mol/mol · CMC 0,3 % O₂ analyzers — 0 mol/mol to 0,003 mol/mol · CMC 0,01 mmol/mol O₂ analyzers — 0,004 mol/mol to 0,25 mol/mol · CMC 0,42 %
CMC for the field of measured quantity: Amount of substance
Comparison with reference gas (ČSN EN ISO 9169, ČSN ISO 11095) SOP_22
3 NO₂ – NO converter efficiency Calibration – amount of substance
50 to 500 µmol/mol — 0 % to 100 % · CMC 0,4 % abs.
CMC for the field of measured quantity: Amount of substance
Direct measurement of the physical realization of the unit (ČSN EN 14792) SOP_23
4 Amount-of-substance concentration of tracer gas C₃H₈ / olfactometers Calibration – amount of substance
1 µmol/mol to 100 mmol/mol · CMC 0,5 %
CMC for the field of measured quantity: Amount of substance
Direct measurement of the physical realization of the unit (ČSN EN 13725, chap. 6, 7, Annex B) SOP_24

Reference standards (4)

SOP_10
SOP_22
SOP_23
SOP_24

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2420