🇵🇱 OPERATOR GAZOCIĄGÓW PRZESYŁOWYCH GAZ-SYSTEM S.A. PL
Petrochemistry & fuelsEnvironmentWater & wastewater
OPERATOR GAZOCIĄGÓW PRZESYŁOWYCH GAZ-SYSTEM S.A. is a laboratory accredited by PCA under number AB 1228 (Warszawa, Poland). Its accreditation scope covers 19 test methods in the following areas: Petrochemistry & fuels, Environment, Water & wastewater. Test objects include: Gaseous fuels: natural gas, gas mixtures, Gaseous fuels: natural gas, General environment - noise from installations, equipment and indus…, Process gas chromatographs. Most frequently used techniques: Direct measurement method, Gas chromatography with thermal conductivity detection (GC-TCD) and…, Gas chromatography with thermal conductivity detection (GC-TCD).
At a glance
- Accreditation number: PCA AB 1228
- Methods in scope: 19
- Types of test objects: 7
- Techniques used: 4
- City: Warszawa, Poland
- Accreditation number
- AB 1228
- Accreditation body
- PCA
- Address
- ul. Mszczonowska 4, 02-337 Warszawa, LABORATORIUM POMIARÓW JAKOŚCI GAZU, Pogórska Wola 450
- City
- Warszawa, Poland
What this laboratory tests (7)
- Gaseous fuels: natural gas, gas mixtures — 5 methods
- Gaseous fuels: natural gas — 4 methods
- General environment - noise from installations, equipment and industrial plants — 2 methods
- Process gas chromatographs — 2 methods
- Workplace environment - hand-arm mechanical vibration — 2 methods
- Workplace environment - noise — 2 methods
- Workplace environment - whole-body mechanical vibration — 2 methods
Analytical techniques used (4)
- Direct measurement method — 4 methods
- Gas chromatography with thermal conductivity detection (GC-TCD) and flame ionisation detection (GC-FID) — 2 methods
- Gas chromatography with thermal conductivity detection (GC-TCD) — 1 method
- Vapour condensation on a chilled mirror surface method — 1 method
Laboratory sections (2)
- Gas Quality Measurements Laboratory; Pogórska Wola 450, 33-152 Pogórska Wola — 15 methods
- Gas Quality Measurements Laboratory; ul. Ku Morzu 1, 72-602 Świnoujście — 4 methods
Laboratory locations
- OPERATOR GAZOCIĄGÓW PRZESYŁOWYCH GAZ-SYSTEM S.A. (main site) — ul. Mszczonowska 4, 02-337 Warszawa
- Gas Quality Measurements Laboratory — Pogórska Wola 450, 33-152 Pogórska Wola
- Gas Quality Measurements Laboratory — ul. Ku Morzu 1, 72-602 Świnoujście
Certificate information
- Issue date
- 23.10.2026
- Issue no.
- 21
Accreditation scope — test methods (19)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Gas Quality Measurements Laboratory; Pogórska Wola 450, 33-152 Pogórska Wola | |||||
| 1 | Gaseous fuels: natural gas, gas mixtures | Gas composition in the basic range C1 (80 – 99) % mol C2 (0,1 – 8) % mol C3 (0,01 – 1,5) % mol i-C4 (0,01 – 0,2) % mol n-C4 (0,01 – 0,2) % mol i-C5 (0,005 – 0,06) % mol n-C5 (0,003 – 0,06) % mol C6+ (0,003 – 0,1) % mol N2 (0,4 – 15) % mol CO2 (0,04 – 3) % mol |
Gas chromatography with thermal conductivity detection (GC-TCD) and flame ionisation detection (GC-FID) | JA-PB-PgW-02 issue 8 of 16.07.2021 | JA-PB-PgW-03 issue 8 of 22.07.2021 | |
| 2 | Gaseous fuels: natural gas, gas mixtures | Gas composition in the extended range C1 (80 – 99) % mol C2 (0,1 – 8) % mol C3 (0,01 – 1,5) % mol i-C4 (0,01 – 0,2) % mol n-C4 (0,01 – 0,2) % mol i-C5 (0,005 – 0,06) % mol n-C5 (0,003 – 0,06) % mol C6 (0,003 – 0,1) % mol C7 (0,0001 – 0,02) % mol C8 (0,0001 – 0,02) % mol N2 (0,4 – 15) % mol CO2 (0,04 – 3) % mol |
Gas chromatography with thermal conductivity detection (GC-TCD) and flame ionisation detection (GC-FID) | JA-PB-PgW-03 issue 8 of 22.07.2021 | |
| 3 | Gaseous fuels: natural gas, gas mixtures | Gross calorific value, net calorific value, Wobbe index (upper and lower), normal density, relative density (calculated) | PN-EN ISO 6976:2016-11 | ||
| 4 | Gaseous fuels: natural gas | Water dew point temperature Range (- 25 – 5) °C |
Vapour condensation on a chilled mirror surface method | PN-EN ISO 6327:2010 | |
| 5 | Gaseous fuels: natural gas | Sampling of individual gas samples for chemical testing | PN-EN ISO 10715:2023-03 cl. 7.2.2 | ||
| 6 | Gaseous fuels: natural gas | Conversion of the water dew point temperature from operating pressure to reference pressures (calculated) | Technical Standard ST-IGG 0202:2024, Annex A | ||
| 7 | Process gas chromatographs | Measurement and analytical control | ST-IGG-0205:2023 cl. 4.5.1 | ||
| 8 | General environment - noise from installations, equipment and industrial plants | A-weighted equivalent sound pressure level Range (24,0– 136,0) dB |
Direct measurement method | Annex 7 to the Regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023, item 1706) excluding cl. F | |
| 9 | General environment - noise from installations, equipment and industrial plants | A-weighted equivalent sound pressure level for the reference time T expressed by the indicators LAeqD and LAeqN (calculated) | Annex 7 to the Regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023, item 1706) excluding cl. F | ||
| 10 | Workplace environment - noise | A-weighted equivalent sound level, A-weighted maximum sound level, C-weighted peak sound level A-weighted equivalent sound pressure level (43 – 135) dB Maximum A-weighted sound pressure level (43 – 135) dB C-weighted peak sound pressure level (43 – 138) dB |
Direct measurement method | PN-N-01307:1994 | PN-EN ISO 9612:2025-11 excluding the method covering strategies 2 and 3 cl. 10 and 11 | |
| 11 | Workplace environment - noise | Noise exposure level referred to: - the 8-hour daily working time - the average weekly working time (calculated) | PN-N-01307:1994 | PN-EN ISO 9612:2025-11 excluding the method covering strategies 2 and 3 cl. 10 and 11 | ||
| 12 | Workplace environment - whole-body mechanical vibration | Frequency-weighted r.m.s. vibration acceleration Range (0,02 – 150) m/s2 |
Direct measurement method | PN-EN 14253+A1:2011 | |
| 13 | Workplace environment - whole-body mechanical vibration | Daily exposure, expressed as the 8-hour energy-equivalent effective frequency-weighted vibration acceleration, dominant among the vibration accelerations determined for the three directional components, taking into account the appropriate coefficients (1,4awx,1,4awy, awz); Exposure lasting 30 minutes or less, expressed as the effective frequency-weighted vibration acceleration, dominant among the vibration accelerations determined for the three directional components, taking into account the appropriate coefficients (1,4awx, 1,4awy, awz) (calculated) | PN-EN 14253+A1:2011 | ||
| 14 | Workplace environment - hand-arm mechanical vibration | Frequency-weighted r.m.s. vibration acceleration Range (0,2 – 500) m/s2 |
Direct measurement method | PN-EN ISO 5349-1:2004 | PN-EN ISO 5349-2:2004 | PN-EN ISO 5349-2:2004/A1:2015-11 | |
| 15 | Workplace environment - hand-arm mechanical vibration | Daily exposure, expressed as the energy-equivalent for 8 hours of action vector sum of root-mean-square, frequency-corrected vibration accelerations determined for the three directional components (ahwx, ahwy, ahwz), Exposure lasting 30 minutes and less, expressed as the vector sum of root-mean-square, frequency-weighted vibration accelerations determined for the three directional components (ahwx, ahwy, ahwz) (calculated) | PN-EN ISO 5349-1:2004 | PN-EN ISO 5349-2:2004 | PN-EN ISO 5349-2:2004/A1:2015-11 | ||
| Gas Quality Measurements Laboratory; ul. Ku Morzu 1, 72-602 Świnoujście | |||||
| 16 | Gaseous fuels: natural gas, gas mixtures | Gas composition in the basic range C1 (86,5 – 98) % mol C2 (0,1 – 8) % mol C3 (0,01 – 1,7) % mol i-C4 (0,01 – 0,5) % mol n-C4 (0,01 – 0,5) % mol i-C5 (0,005 – 0,05) % mol n-C5 (0,005 – 10) % mol N2 (0,05 – 10) % mol CO2 (0,01 – 2,8) % mol |
Gas chromatography with thermal conductivity detection (GC-TCD) | JA-PB-SW-01 issue 4 of 31.03.2026 | |
| 17 | Gaseous fuels: natural gas, gas mixtures | Gross calorific value, net calorific value, Wobbe index (upper and lower), normal density, relative density (calculated) | PN-EN ISO 6976:2016-11 | ||
| 18 | Gaseous fuels: natural gas | Sampling of individual gas samples for chemical testing | PN-EN ISO 10715:2023-03 cl. 7.2.2 | ||
| 19 | Process gas chromatographs | Measurement and analytical control | ST-IGG-0205:2023 cl. 4.5.1 | ||
Reference standards (15)
JA-PB-PgW-02 issue 8 of 16.07.2021
JA-PB-PgW-03 issue 8 of 22.07.2021
JA-PB-SW-01 issue 4 of 31.03.2026
PN-EN 14253+A1:2011
PN-EN ISO 10715:2023-03 cl. 7.2.2
PN-EN ISO 5349-1:2004
PN-EN ISO 5349-2:2004
PN-EN ISO 5349-2:2004/A1:2015-11
PN-EN ISO 6327:2010
PN-EN ISO 6976:2016-11
PN-EN ISO 9612:2025-11 excluding the method covering strategies 2 and 3 cl. 10 and 11
PN-N-01307:1994
ST-IGG-0205:2023 cl. 4.5.1
Technical Standard ST-IGG 0202:2024, Annex A
Annex 7 to the Regulation of the Minister of Climate and Environment of 07.09.2021 (consolidated text Journal of Laws 2023, item 1706) excluding cl. F