🇵🇱 GAZEX-DRZEWICKI Sp.J. PL

PCA AP 150 • Warszawa, Poland • 2 calibration items

Metrology & calibration

GAZEX-DRZEWICKI Sp.J. is a calibration laboratory accredited by PCA under number AP 150 (Warszawa, Poland). Its accreditation scope covers 2 calibration items in the following areas: Metrology & calibration. Calibrated items include: CH4 gas concentration meters, CO gas concentration meters. Most frequently used calibration principles: Internal procedure; At permanent location (S).

At a glance

  • Accreditation number: PCA AP 150
  • Calibration items in scope: 2
  • Types of calibrated items: 2
  • Calibration principles used: 1
  • City: Warszawa, Poland
  • Valid until: 08-08-2029
Accreditation number
AP 150
Accreditation body
PCA
Address
ul. Baletowa 16, 02-867 Warszawa
City
Warszawa, Poland
Division
Laboratorium Wzorcujące GAZEX
Valid until
08-08-2029

What this laboratory calibrates (2)

Calibration principles (1)

Certificate information

Issue date
11.07.2025
Issue no.
8
Certificate date
19.05.2020
Accreditation cycle
11.07.2025 — 08.08.2029
Approved by
Katarzyna Wiśniewska

Accreditation scope — calibration items (2)

The measurement uncertainty value for CMC expressed as a percentage is a relative measurement uncertainty and refers to a percentage contribution in the value of the measurand.

No. Calibrated quantity / subject of calibration Nominal range / parameters / CMC Calibration principle Calibration procedure
Calibration items
1 CO gas concentration meters Calibration — Mole fraction (gas analysis)
20 μmol/mol to 50 μmol/mol · CMC 20 % 50 μmol/mol to 140 μmol/mol · CMC 10 %
Mole fraction (gas analysis)
Internal procedure; At permanent location (S) LWG/P/01 w oparciu o ISO 6145-2:2014; LWG/P/03 w oparciu o PN-ISO 6146:1994
2 CH4 gas concentration meters Calibration — Mole fraction (gas analysis)
4,4 μmol/mol to 10,0 mmol/mol · CMC 20 % 10,0 μmol/mol to 22,0 mmol/mol · CMC 10 %
Mole fraction (gas analysis)
Internal procedure; At permanent location (S) LWG/P/01 w oparciu o ISO 6145-2:2014; LWG/P/03 w oparciu o PN-ISO 6146:1994

Reference standards (4)

ISO 6145-2:2014
LWG/P/01
LWG/P/03
PN-ISO 6146:1994

The same scope as data (JSON): https://labcoda.pl/api/accreditation-scopes/labs/PL/AP%20150