🇵🇱 ZOK Spółka z ograniczoną odpowiedzialnością PL
Petrochemistry & fuelsEnvironmentConstruction
ZOK Spółka z ograniczoną odpowiedzialnością is a laboratory accredited by PCA under number AB 1347 (Jastrzębie Zdrój, Poland). Its accreditation scope covers 10 test methods in the following areas: Petrochemistry & fuels, Environment, Construction. Test objects include: Solid fuels: hard coal, Gaseous fuels: gas of natural origin, Hard coal seams: - drill cuttings - lump sample of hard coal, Solid fuels: hard coal Gaseous fuels: gas of natural origin.
At a glance
- Accreditation number: PCA AB 1347
- Methods in scope: 10
- Types of test objects: 5
- City: Jastrzębie Zdrój, Poland
- Accreditation number
- AB 1347
- Accreditation body
- PCA
- Address
- LABORATORIUM BADAWCZE I WZORCUJĄCE, 44-335 Jastrzębie Zdrój, ul. Boczna 24
- City
- Jastrzębie Zdrój, Poland
What this laboratory tests (5)
- Solid fuels: hard coal — 6 methods
- Gaseous fuels: gas of natural origin — 1 method
- Hard coal seams: - drill cuttings - lump sample of hard coal — 1 method
- Solid fuels: hard coal Gaseous fuels: gas of natural origin — 1 method
- Workplace environment - air samples collected by the isolation method — 1 method
Accreditation scope — test methods (10)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Solid fuels: hard coal | Total moisture content Range: (1,00 – 10,0) % Gravimetric method | PB-01 wydanie 12 z dnia 17.05.2019 r. | ||
| 2 | Solid fuels: hard coal | Moisture content in the analytical sample Range: (0,50 – 7,0) % Thermogravimetric method | |||
| 3 | Solid fuels: hard coal | Volatile matter content Range: (16,0 – 40,0) % Thermogravimetric method | |||
| 4 | Solid fuels: hard coal | Ash content Range: (1,2 – 40,0) % Thermogravimetric method | |||
| 5 | Solid fuels: hard coal | Sorption capacity Range: (1,5 – 4,5) cm3/g Diffusion coefficient Range: (0,3 – 3,0) x10-9 cm2/s Thermogravimetric method | PB-03 wydanie 8 z dnia 01.04.2019 r. | ||
| 6 | Solid fuels: hard coal | True density Range: (1,042 – 1,798) g/cm3 Pycnometric method | PN-G-04537:1998 | ||
| 7 | Solid fuels: hard coal Gaseous fuels: gas of natural origin | Content of O , CO , CH , C H , C H 2 2 4 2 6 3 8, H , C H and CO in gas 2 2 4 Range: - CO : (0,05 – 10,50) x10-2 mol/mol 2 - C H : (0,10 – 1,00) x10-2 mol/mol 2 4 - C H : (0,03 – 6,00) x10-2 mol/mol 2 6 - C H : (0,07 – 2,10) x10-2 mol/mol 3 8 - H : (0,50 – 2,00) x10-2 mol/mol 2 - O : (0,50 – 22,00) x10-2 mol/mol 2 - CH : (0,10 – 90,00) x10-2 mol/mol 4 - CO: (0,06 – 0,70) x10-2 mol/mol Gas chromatography method with thermal conductivity detection (GC-TCD) N content in gas 2 (calculated) | PB-02 Wydanie 14 z dnia 15.04.2024 r. | ||
| 8 | Workplace environment - air samples collected by the isolation method | CO , CH , C H concentration in air 2 4 3 8 Range: - CO : (915 – 192100) mg/m3 2 - C H : (1283 – 38495) mg/m3 3 8 - CH : (667 – 533523) mg/m3 4 Gas chromatography with thermal conductivity detection (GC-TCD) | PB-02 Wydanie 14 z dnia 15.04.2024 | ||
| 9 | Gaseous fuels: gas of natural origin | Net calorific value, Gross calorific value, Density, Relative density, Wobbe index Total elemental carbon content CO 2 emission factor (calculated from the gas composition) | PB-04 wydanie 2 z dnia 01.04.2019 r. | ||
| 10 | Hard coal seams: - drill cuttings - lump sample of hard coal | Methane content (calculated) | PB-05 Wydanie 1 z dnia 19.04.2021 r. | ||
Reference standards (7)
PB-01 wydanie 12 z dnia 17.05.2019 r.
PB-02 Wydanie 14 z dnia 15.04.2024
PB-02 Wydanie 14 z dnia 15.04.2024 r.
PB-03 wydanie 8 z dnia 01.04.2019 r.
PB-04 wydanie 2 z dnia 01.04.2019 r.
PB-05 Wydanie 1 z dnia 19.04.2021 r.
PN-G-04537:1998