🇨🇿 ELVAC EKOTECHNIKA s.r.o. PL

ČIA 2419 • Ostrava, Czech Republic • 2 calibration items

Metrology & calibration

ELVAC EKOTECHNIKA s.r.o. is a calibration laboratory accredited by ČIA under number 2419 (Ostrava, Czech Republic). Its accreditation scope covers 2 calibration items in the following areas: Metrology & calibration. Calibrated items include: Concentration of gaseous components, NO₂ – NO converter efficiency. Most frequently used calibration principles: Comparison with reference material.

At a glance

Accreditation number: ČIA 2419
Calibration items in scope: 2
Types of calibrated items: 2
Calibration principles used: 1
City: Ostrava, Czech Republic
Valid until: 20-11-2030

Accreditation number: 2419
Accreditation body: ČIA
Address: Tavičská 337/23, 703 00 Ostrava – Vítkovice
City: Ostrava, Czech Republic
Division: Laboratorium wzorcujące
Valid until: 20-11-2030

What this laboratory calibrates (2)

Concentration of gaseous components — 1 calibration item
NO₂ – NO converter efficiency — 1 calibration item

Calibration principles (1)

Comparison with reference material — 2 calibration items

Certificate information

Certificate date: 20.11.2025

Accreditation scope — calibration items (2)

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	Concentration of gaseous components	Calibration – amount of substance NO — 10 µmol/mol to 2000 µmol/mol · CMC 0,95 % CO — 10 µmol/mol to 5000 µmol/mol · CMC 0,95 % SO₂ — 10 µmol/mol to 2000 µmol/mol · CMC 0,95 % C₃H₈ — 2 µmol/mol to 10000 µmol/mol · CMC 3,1 % CH₄ — 10 µmol/mol to 10000 µmol/mol · CMC 2,1 % N₂O — 5 µmol/mol to 500 µmol/mol · CMC 3,4 % NO₂ — 10 µmol/mol to 500 µmol/mol · CMC 3,3 % O₂ — 0,004 mol/mol to 0,25 mol/mol · CMC 0,76 % CO₂ — 0,004 mol/mol to 0,20 mol/mol · CMC 0,76 % CMC for the field of measured quantity: Amount of substance	Comparison with reference material	EKO-SOP-K01
2	NO₂ – NO converter efficiency	Calibration – amount of substance 10 to 500 µmol/mol NO — 0 % to 100 % · CMC 3,1 % CMC for the field of measured quantity: Amount of substance	Comparison with reference material	EKO-SOP-K01

Reference standards (1)

EKO-SOP-K01

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/CZ/2419