🇵🇱 PGE GÓRNICTWO I ENERGETYKA KONWENCJONALNA S.A. PL
EnvironmentPetrochemistry & fuelsWater & wastewaterMaterials & polymers
PGE GÓRNICTWO I ENERGETYKA KONWENCJONALNA S.A. is a laboratory accredited by PCA under number AB 392 (Bełchatów, Poland). Its accreditation scope covers 76 test methods in the following areas: Environment, Petrochemistry & fuels, Water & wastewater, Materials & polymers. Test objects include: Solid fuels: lignite, hard coal, Water, water intended for human consumption, Workplace environment – air, Chemical products: gypsum. Most frequently used techniques: Gravimetric method, Thermogravimetric method (TGA), Atomic absorption spectrometry with amalgamation technique.
At a glance
- Accreditation number: PCA AB 392
- Methods in scope: 76
- Types of test objects: 24
- Techniques used: 27
- City: Bełchatów, Poland
- Accreditation number
- AB 392
- Accreditation body
- PCA
- Address
- – ODDZIAŁ ELEKTROWNIA BEŁCHATÓW, WYDZIAŁ LABORATORIÓW, Wola Grzymalina 3, 97-406 Bełchatów
- City
- Bełchatów, Poland
What this laboratory tests (24)
- Solid fuels: lignite, hard coal — 11 methods
- Water, water intended for human consumption — 11 methods
- Workplace environment – air — 11 methods
- Chemical products: gypsum — 10 methods
- Lubricants: industrial lubricating oils — 3 methods
- Solid fuels: lignite — 3 methods
- Water — 3 methods
- Solid fuels: hard coal — 2 methods
- Waste O): code 10 01 01, 10 01 02, 10 01 80 — 2 methods
- Workplace environment – air samples collected on filters — 2 methods
- Workplace environment – air samples collected on sorbent tubes — 2 methods
- Workplace environment – hand-arm vibration — 2 methods
- Workplace environment – noise — 2 methods
- Workplace environment – whole-body vibration — 2 methods
- Chemical products: electrical insulating oils — 1 method
- and 9 more
Analytical techniques used (27)
- Gravimetric method — 10 methods
- Thermogravimetric method (TGA) — 7 methods
- Atomic absorption spectrometry with amalgamation technique — 5 methods
- High-temperature combustion with IR detection — 4 methods
- Ion chromatography with conductometric detection (IC-CD) — 4 methods
- Spectrophotometric method — 4 methods
- Titrimetric method — 4 methods
- Direct measurement method — 3 methods
- Inductively coupled plasma optical emission spectrometry (ICP-OES) — 3 methods
- Calorimetric method — 2 methods
- Personal dosimetry method — 2 methods
- Potentiometric method — 2 methods
- Capillary method — 1 method
- Cleveland open cup method — 1 method
- Cold vapour atomic fluorescence spectrometry (CVAFS) — 1 method
- and 12 more
Laboratory sections (4)
- Water Analytical Laboratory; Wola Grzymalina 3, 97-406 Bełchatów — 25 methods
- Coal Laboratory; Wola Grzymalina 3, 97-406 Bełchatów — 23 methods
- Occupational Hygiene Laboratory; Wola Grzymalina 3, 97-406 Bełchatów — 17 methods
- Flue Gas Desulphurisation and Wastewater Treatment Plant Laboratory; Wola Grzymalina 3, 97-406 Bełchatów — 11 methods
Laboratory locations
- PGE GÓRNICTWO I ENERGETYKA KONWENCJONALNA S.A. (main site) — Wola Grzymalina 3, 97-406 Bełchatów
- Coal Laboratory — Wola Grzymalina 3, 97-406 Bełchatów
- Water Analytical Laboratory — Wola Grzymalina 3, 97-406 Bełchatów
- Flue Gas Desulphurisation and Wastewater Treatment Plant Laboratory — Wola Grzymalina 3, 97-406 Bełchatów
- Occupational Hygiene Laboratory — Wola Grzymalina 3, 97-406 Bełchatów
Certificate information
- Issue date
- 06.05.2026
- Issue no.
- 29
Accreditation scope — test methods (76)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Coal Laboratory; Wola Grzymalina 3, 97-406 Bełchatów | |||||
| 1 | Solid fuels: lignite | Total moisture content Range (5,0 – 70,0) % |
Gravimetric method | PS-W/19 issue 16 of 29.12.2025 | |
| 2 | Solid fuels: lignite | Total moisture content Range (5,0 – 70,0) % |
Thermogravimetric method (TGA) | PN-ISO 5068:2004 | |
| 3 | Solid fuels: hard coal | Total moisture content Range (2,0 – 25,0) % |
Gravimetric method | PS-W/19 issue 16 of 29.12.2025 | |
| 4 | Solid fuels: hard coal | Total moisture content Range (2,0 – 25,0) % |
Thermogravimetric method (TGA) | PN-ISO 589:2006 | |
| 5 | Solid fuels: lignite, hard coal | Moisture content in the analytical sample Range (0,1 – 25,0) % |
Thermogravimetric method (TGA) | PN-G-04560:1998 | PN-ISO 5068:2004 | |
| 6 | Solid fuels: lignite, hard coal | Moisture content in the analytical sample Range (2,0 – 25,0) % |
Gravimetric method | PS-W/19 issue 16 of 29.12.2025 | |
| 7 | Solid fuels: lignite, hard coal | Gross calorific value Range (5000 – 35000) J/g Net calorific value (calculated) |
Calorimetric method | PS-heat of combustion/37 issue 12 of 03.02.2022 | |
| 8 | Solid fuels: lignite, hard coal | Gross calorific value Range (5000 – 35000) J/g Net calorific value (calculated) |
Calorimetric method | PN-ISO 1928:2020-05 | |
| 9 | Solid fuels: lignite, hard coal | Total sulfur content Range (0,15 – 8,00) % |
High-temperature combustion with IR detection | PN-G-04584:2001 | |
| 10 | Solid fuels: lignite, hard coal | Volatile matter content Range (10,00 – 50,00) % |
Gravimetric method | PN-G-04516:1998 | |
| 11 | Solid fuels: lignite, hard coal | Ash content Range (3,00 – 60,00) % |
Thermogravimetric method (TGA) | PN-G-04560:1998 | |
| 12 | Solid fuels: lignite, hard coal | Ash content Range (4,0 – 50,0) % |
Gravimetric method | PN-ISO 1171:2002 | |
| 13 | Solid fuels: lignite, hard coal | Total carbon content Range (30,00 – 80,00) % |
High-temperature combustion with IR detection | PN-G-04571:1998 | |
| 14 | Solid fuels: lignite, hard coal | Hydrogen and nitrogen content hydrogen (2,00 – 6,00) % nitrogen (0,30 – 4,00) % |
High-temperature combustion method with IR detection; High-temperature combustion method with TC detection | PN-G-04571:1998 | |
| 15 | Solid fuels: lignite, hard coal | Mercury content Range (40,00 – 600,00) µg/kg |
Atomic absorption spectrometry with amalgamation technique | EPA Method 7473:2007 | |
| 16 | Solid fuels: lignite | Sampling for chemical and physical testing | PN-G-04502:2014-11 cl. 5.3.1.3 | PN-ISO 5069-1:2002 cl. 4.1 | ||
| 17 | Waste O): code 10 01 01, 10 01 02, 10 01 80 | Total carbon content Range (0,50 – 40,00) % Regulated area: O) waste codes according to the Regulation of the Minister of Climate on the waste catalogue |
High-temperature combustion with IR detection | PS-C/100 issue 12 of 22.12.2025 | PN-G-04571:1998 | |
| 18 | Waste O): code 10 01 01, 10 01 02, 10 01 80 | Mercury content Range (10,00 – 5000,00) µg/kg Regulated area: O) waste codes according to the Regulation of the Minister of Climate on the waste catalogue |
Atomic absorption spectrometry with amalgamation technique | EPA Method 7473:2007 | |
| 19 | Waste O): code 10 01 01 | Sampling for chemical testing Regulated area: O) waste codes according to the Regulation of the Minister of Climate on the waste catalogue |
PS-sampling/102 issue 6 of 07.11.2022 | ||
| 20 | Waste O): code 10 01 02 | Sampling for chemical testing Regulated area: O) waste codes according to the Regulation of the Minister of Climate on the waste catalogue |
PS-sampling/103 issue 6 of 16.11.2022 | ||
| 21 | Chemical products: gypsum | Mercury content Range (50,00 – 450,00) µg/kg |
Atomic absorption spectrometry with amalgamation technique | EPA Method 7473:2007 | |
| 22 | Sewage sludge, Waste O): code 10 01 05, 10 01 25 | Mercury content Range (200,00 – 15000,00) µg/kg Regulated area: O) waste codes according to the Regulation of the Minister of Climate on the waste catalogue |
Atomic absorption spectrometry with amalgamation technique | EPA Method 7473:2007 | |
| 23 | Wastewater | Mercury content Range (1,00 – 1000,00) µg/kg |
Atomic absorption spectrometry with amalgamation technique | EPA Method 7473:2007 | |
| Water Analytical Laboratory; Wola Grzymalina 3, 97-406 Bełchatów | |||||
| 24 | Water | Total copper concentration Range (0,50 – 200) µg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 25 | Water | Ionised silica concentration Range (0,008 – 0,050) mg/l |
Spectrophotometric method | PS-SiO2/86 issue 11 of 29.12.2025 | |
| 26 | Water | Total iron concentration Range (0,010 – 1,0) mg/l |
Spectrophotometric method | PS-Feog/1 issue 10 of 23.12.2025 | |
| 27 | Water, water intended for human consumption | pH Range 2,0 – 12,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 28 | Water, water intended for human consumption | Electrical conductivity Range (5,0 – 2000) µS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 29 | Water, water intended for human consumption | Turbidity Range (0,50 – 40) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 30 | Water, water intended for human consumption | Permanganate index Range (0,5 – 20) mg/l |
Titrimetric method | PN-EN ISO 8467:2001 | |
| 31 | Water, water intended for human consumption | Anion concentrations chlorides (0,10 – 250) mg/l sulfates (0,10 – 500) mg/l nitrates (0,10 – 250) mg/l nitrate nitrogen (0,023 – 56,5) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-1:2009+AC:2012 | |
| 32 | Water, water intended for human consumption | Total content of calcium and magnesium (total hardness) Range (0,05 – 10) mmol/l Range (0,1 – 20) mval/l |
Titrimetric method | PN-ISO 6059:1999 | |
| 33 | Water, water intended for human consumption | Cation concentrations sodium (0,80 – 80) mg/l potassium (0,20 – 20) mg/l calcium (2,00 – 200) mg/l magnesium (0,50 – 50) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 14911:2002 | |
| 34 | Water, water intended for human consumption | Nitrite nitrogen concentration Range (0,003 – 0,12) mg/l Nitrite concentration Range (0,01 – 0,40) mg/l |
Spectrophotometric method | PN-EN 26777:1999 | |
| 35 | Water, water intended for human consumption | Carbon concentration OWN (0,05 – 1,00) mg/l OW (0,10 – 2,00) mg/l TOC (calculated) TOC (0,5 – 20,0) mg/l |
High-temperature combustion with IR detection | PN-EN 1484:1999 | |
| 36 | Water, water intended for human consumption | Mercury concentration Range (0,04 – 4,0) µg/l |
Cold vapour atomic fluorescence spectrometry (CVAFS) | PN-EN ISO 17852:2009 | |
| 37 | Water, water intended for human consumption | Metal concentrations Cd (0,5 − 50) µg/l Cu (0,5 − 100) µg/l Mn (0,5 − 100) µg/l Ni (1,0 − 100) µg/l Sb (2,0 − 100) µg/l Se (2,0 − 100) µg/l As (2,0 − 100) µg/l Pb (2,0 − 100) µg/l Zn (2,0 − 500) µg/l Cr (2,0 − 500) µg/l Al (5,0 − 500) µg/l Fe (10,0 − 500) µg/l |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 38 | Workplace environment – air samples collected on filters | Content of iron oxides calculated as Fe Iron (III) oxide Iron (II) oxide Triiron tetraoxide inhalable fraction, respirable fraction Range (0,0025 – 10) mg in the sample |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PS-Fe,Mn workplace environment/175 issue 1 of 01.09.2022 | |
| 39 | Workplace environment – air samples collected on filters | Content of manganese and its inorganic compounds calculated as Mn inhalable fraction, respirable fraction Range (0,0025 – 0,50) mg in the sample |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PS-Fe,Mn workplace environment/175 issue 1 of 01.09.2022 | |
| 40 | Workplace environment – air samples collected on sorbent tubes | Nitrogen oxide content Range (0,0010 – 0,050) mg in the sample |
Ion chromatography with conductometric detection (IC-CD) | OSHA Method 190 | |
| 41 | Workplace environment – air samples collected on sorbent tubes | Nitrogen dioxide content Range (0,0003 – 0,050) mg in the sample |
Ion chromatography with conductometric detection (IC-CD) | OSHA Method 182 | |
| 42 | Chemical products: limestone, limestone powder | Chemical composition SiO2 (0,10 – 7,88) % Al2O3 (0,10 – 1,90) % Fe2O3 (0,10 – 1,17) % CaO (44,3 – 55,4) % CaCO3 (79,1– 98,9) % - calculated MgO (0,15 – 2,25) % MgCO3 (0,31 – 4,71) % - calculated |
Wavelength dispersive X-ray fluorescence spectrometry (WD-XRF) | PS-sorbents stop. XRF/165 issue 4 of 28.10.2024 | |
| 43 | Chemical products: electrical insulating oils | Content of free and dissolved gases CO (10 – 1000) µl/l CO2 (100 – 1000) µl/l C2H4, C2H2, C2H6, H2, CH4 (10 – 500) µl/l |
Headspace gas chromatography with flame ionization and thermal conductivity detection (HS-GC-FID and HS-GC-TCD) | PN-EN 60567:2012 | PN-EN IEC 60599:2023-02 | |
| 44 | Lubricating materials: industrial lubricating oils, Liquid fuels: light fuel oil | Water content Range (0,003 – 0,100) %(m/m) |
Coulometric titration method | PN-EN ISO 12937:2005+Ap1:2021-11 excluding cl. 6.2.5-6.2.8 | |
| 45 | Lubricants: industrial lubricating oils | Kinematic viscosity at 40°C Range (10,00 – 500,0) mm2/s |
Capillary method | PN-EN ISO 3104:2024-01 procedure A | |
| 46 | Lubricants: industrial lubricating oils | Flash point Range (111 – 280) °C |
Cleveland open cup method | PN-EN ISO 2592:2017-10 | |
| 47 | Lubricants: industrial lubricating oils | Particle size distribution and cleanliness class Range (4 – 70) µm Concentration (0 – 30000) particles/ml |
Optical method | ISO 11500:2022-12 (excluding cl. 7.2) together with PN-ISO 4406:2005 (excluding cl. 3.5) | |
| 48 | Lubricating materials: industrial lubricating oils, Chemical products: electrical insulating oils | Acid value Range (0,03 – 3,0) mg KOH/g |
Potentiometric titration method | PN-ISO 6619:2011 | |
| Flue Gas Desulphurisation and Wastewater Treatment Plant Laboratory; Wola Grzymalina 3, 97-406 Bełchatów | |||||
| 49 | Chemical products: gypsum | pH Range 5,0 – 9,0 |
Potentiometric method | PS-pHgips/52 issue 11 of 28.10.2024 | |
| 50 | Chemical products: gypsum | Moisture content Range (5,0 – 20,0) % |
Gravimetric method | PS-W/51 issue 10 of 28.10.2024 | |
| 51 | Chemical products: gypsum | Whiteness Ry (40,0 – 85,0) |
Spectrophotometric method | PS-whiteness/54 issue 10 of 14.10.2024 | |
| 52 | Chemical products: gypsum | Content of soluble chlorides Range (10 – 300) mg/kg |
Titrimetric method | PS-Cl gypsum/38 issue 12 of 28.10.2024 | |
| 53 | Chemical products: gypsum | Content of the sum of calcium and magnesium carbonates Range (0,10 – 6,00) % |
Titrimetric method | PS-CO3/50 issue 12 of 28.10.2024 | |
| 54 | Chemical products: gypsum | Particle size distribution in the wet option d (0,5) Range (25,0 – 60,0) µm |
Laser diffraction method | PS-Wcz/28 issue 10 of 28.10.2024 | |
| 55 | Chemical products: gypsum | Moisture content Range (2,0 – 20,0) % |
Thermogravimetric method (TGA) | PS-TGAgips/173 issue 2 of 08.03.2023 | |
| 56 | Chemical products: gypsum | Calcium sulfate dihydrate content (CaSO4 x 2 H2O) Range (85,0 – 99,0) % |
Thermogravimetric method (TGA) | PS-TGAgips/173 issue 2 of 08.03.2023 | |
| 57 | Chemical products: gypsum | Content of the sum of calcium and magnesium carbonates Range (1,00 – 6,00) % |
Thermogravimetric method (TGA) | PS-TGAgips/173 issue 2 of 08.03.2023 | |
| 58 | Chemical products: limestone | Moisture content Range (1,0 – 15,0) % |
Gravimetric method | PS-W/119 issue 6 of 01.12.2021 | |
| 59 | Chemical products: limestone powder | Moisture content Range (0,1 – 0,5) % |
Gravimetric method | PS-W/119 issue 6 of 01.12.2021 | |
| Occupational Hygiene Laboratory; Wola Grzymalina 3, 97-406 Bełchatów | |||||
| 60 | Workplace environment – air | Concentration of harmful dust agents - inhalable fraction: Dusts not classified according to toxicity Coal (hard, brown) Range (0,1 – 20) mg/m3 |
Gravimetric method | PN-Z-04507:2022-05 | PN-Z-04507:2022-05/Ap1:2022-08 | |
| 61 | Workplace environment – air | Concentration of harmful dust agents - respirable fraction: Coal (hard, brown) Range (0,1 – 10) mg/m3 |
Gravimetric method | PN-Z-04508:2022-05 | PN-Z-04508:2022-05/Ap1:2022-08 | |
| 62 | Workplace environment – air | Sampling for the assessment of occupational exposure to: dust agents inhalable fraction respirable fraction |
Personal dosimetry method | PN-Z-04008-7:2002+Az1:2004 | |
| 63 | Workplace environment – air | Sampling for the assessment of occupational exposure to: inorganic substances, including respirable fraction inhalable fraction metals and their compounds, including inhalable fraction respirable fraction |
Personal dosimetry method | PN-Z-04008-7:2002+Az1:2004 | |
| 64 | Workplace environment – air | Exposure index (calculated) | PN-Z-04008-7:2002+Az1:2004 | ||
| 65 | Workplace environment – air | Carbon monoxide concentration Range (2,3 – 232) mg/m3 Range (2 – 200) ppm |
Electrochemical method | LHP-PB-02 issue 12 of 01.10.2024 | |
| 66 | Workplace environment – air | Nitrogen oxide concentration Range (0,056 – 8,3) mg/m3 Range (0,045 – 6,6) ppm (calculated) |
OSHA Method 190 | ||
| 67 | Workplace environment – air | Nitrogen dioxide concentration Range (0,017 – 4,2) mg/m3 Range (0,009 – 2,2) ppm (calculated) |
OSHA Method 182 | ||
| 68 | Workplace environment – air | Crystalline silica (quartz, cristobalite) concentration/content respirable fraction Range (0,01 – 0,50) mg/m3 Range (0,010 – 0,400) mg in the sample |
Fourier transform infrared spectrometry (FT-IR) | Principles and Methods of Assessing the Working Environment 2012, No. 4 (74), pp. 117–130 | |
| 69 | Workplace environment – air | Concentration of iron oxides – calculated as Fe Iron (III) oxide Iron (II) oxide Triiron tetraoxide inhalable fraction Range (0,083 – 25,0) mg/m3 respirable fraction Range (0,076 – 15,0) mg/m3 (calculated) |
PS-Fe,Mn workplace environment/175 issue 1 of 01.09.2022 | ||
| 70 | Workplace environment – air | Concentration of manganese and its inorganic compounds – calculated as Mn inhalable fraction Range (0,0069 – 1,30) mg/m3 respirable fraction Range (0,0032 – 0,63) mg/m3 (calculated) |
PS-Fe,Mn workplace environment/175 issue 1 of 01.09.2022 | ||
| 71 | Workplace environment – noise | A-weighted equivalent sound level Maximum A-weighted sound level Range (26 – 136) dB C-weighted peak sound pressure level Range (45 – 136) dB |
Direct measurement method | PN-N-01307:1994 | PN-EN ISO 9612:2011 excluding strategy 2 | |
| 72 | Workplace environment – noise | Noise exposure level referred to: an 8-hour daily working time the average weekly working time (calculated) |
PN-N-01307:1994 | PN-EN ISO 9612:2011 excluding strategy 2 | ||
| 73 | Workplace environment – whole-body vibration | Frequency-weighted r.m.s. vibration acceleration Range (0,03 – 20) m/s2 |
Direct measurement method | PN-EN 14253+A1:2011 | |
| 74 | Workplace environment – whole-body vibration | Daily exposure expressed as the 8-hour energy-equivalent frequency-weighted RMS vibration acceleration dominant among the vibration accelerations determined for the three directional components taking into account the appropriate coefficients (1,4 awx, 1,4 awy, awz), Exposure lasting 30 min and less, expressed as the frequency-weighted RMS vibration acceleration dominant among the vibration accelerations determined for the three directional components taking into account the appropriate coefficients (1,4 awx, 1,4 awy, awz) (calculated) | PN-EN 14253+A1:2011 | ||
| 75 | Workplace environment – hand-arm vibration | Frequency-weighted r.m.s. vibration acceleration Range (0,3 – 70) 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 | |
| 76 | Workplace environment – hand-arm vibration | Daily exposure expressed as the 8-hour energy-equivalent vector sum of the frequency-weighted RMS vibration accelerations determined for the three directional components (ahwx, ahwy, ahwz), Exposure lasting 30 min and less, expressed as the vector sum of the frequency-weighted RMS 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 | ||
Reference standards (62)
EPA Method 7473:2007
ISO 11500:2022-12 (excluding cl. 7.2) together with PN-ISO 4406:2005 (excluding cl. 3.5)
LHP-PB-02 issue 12 of 01.10.2024
OSHA Method 182
OSHA Method 190
PN-EN 14253+A1:2011
PN-EN 1484:1999
PN-EN 26777:1999
PN-EN 27888:1999
PN-EN 60567:2012
PN-EN IEC 60599:2023-02
PN-EN ISO 10304-1:2009+AC:2012
PN-EN ISO 10523:2012
PN-EN ISO 11885:2009
PN-EN ISO 12937:2005+Ap1:2021-11 excluding cl. 6.2.5-6.2.8
PN-EN ISO 14911:2002
PN-EN ISO 15586:2005
PN-EN ISO 17852:2009
PN-EN ISO 2592:2017-10
PN-EN ISO 3104:2024-01 procedure A
PN-EN ISO 5349-1:2004
PN-EN ISO 5349-2:2004
PN-EN ISO 5349-2:2004/A1:2015-11
PN-EN ISO 7027-1:2016-09
PN-EN ISO 8467:2001
PN-EN ISO 9612:2011 excluding strategy 2
PN-G-04502:2014-11 cl. 5.3.1.3
PN-G-04516:1998
PN-G-04560:1998
PN-G-04571:1998
PN-G-04584:2001
PN-ISO 1171:2002
PN-ISO 1928:2020-05
PN-ISO 5068:2004
PN-ISO 5069-1:2002 cl. 4.1
PN-ISO 589:2006
PN-ISO 6059:1999
PN-ISO 6619:2011
PN-N-01307:1994
PN-Z-04008-7:2002+Az1:2004
PN-Z-04507:2022-05
PN-Z-04507:2022-05/Ap1:2022-08
PN-Z-04508:2022-05
PN-Z-04508:2022-05/Ap1:2022-08
PS-C/100 issue 12 of 22.12.2025
PS-CO3/50 issue 12 of 28.10.2024
PS-Cl gypsum/38 issue 12 of 28.10.2024
PS-Fe,Mn workplace environment/175 issue 1 of 01.09.2022
PS-Feog/1 issue 10 of 23.12.2025
PS-SiO2/86 issue 11 of 29.12.2025
PS-TGAgips/173 issue 2 of 08.03.2023
PS-W/119 issue 6 of 01.12.2021
PS-W/19 issue 16 of 29.12.2025
PS-W/51 issue 10 of 28.10.2024
PS-Wcz/28 issue 10 of 28.10.2024
PS-whiteness/54 issue 10 of 14.10.2024
PS-heat of combustion/37 issue 12 of 03.02.2022
PS-pHgips/52 issue 11 of 28.10.2024
PS-sampling/102 issue 6 of 07.11.2022
PS-sampling/103 issue 6 of 16.11.2022
PS-sorbents stop. XRF/165 issue 4 of 28.10.2024
Principles and Methods of Assessing the Working Environment 2012, No. 4 (74), pp. 117–130