🇵🇱 OKRĘGOWA STACJA CHEMICZNO-ROLNICZA W BIAŁYMSTOKU PL
Materials & polymers
OKRĘGOWA STACJA CHEMICZNO-ROLNICZA W BIAŁYMSTOKU is a laboratory accredited by PCA under number AB 823 (Białystok, Poland). Its accreditation scope covers 46 test methods in the following areas: Materials & polymers. Test objects include: Natural, organic and organic-mineral fertilisers, Mineral soils, Soils and horticultural growing media, Mineral soils and organic soils. Most frequently used techniques: Flame atomic absorption spectrometry (FAAS), Gravimetric method, Potentiometric method.
At a glance
- Accreditation number: PCA AB 823
- Methods in scope: 46
- Types of test objects: 13
- Techniques used: 9
- City: Białystok, Poland
- Accreditation number
- AB 823
- Accreditation body
- PCA
- Address
- DZIAŁ LABORATORYJNY, ul. Ogrodowa 10
- City
- Białystok, Poland
What this laboratory tests (13)
- Natural, organic and organic-mineral fertilisers — 10 methods
- Mineral soils — 9 methods
- Soils and horticultural growing media — 8 methods
- Mineral soils and organic soils — 4 methods
- Organic soils — 4 methods
- - growing media — 3 methods
- - soil improvers — 3 methods
- Digestates — 3 methods
- Plant cultivation aids: — 3 methods
- Feed — 2 methods
- Liming fertilisers and liming materials — 2 methods
- Mineral (inorganic) fertilisers — 2 methods
- Plant material — 2 methods
Analytical techniques used (9)
- Flame atomic absorption spectrometry (FAAS) — 12 methods
- Gravimetric method — 7 methods
- Potentiometric method — 7 methods
- Titrimetric method — 6 methods
- Flame atomic emission spectrometry (FAES) — 4 methods
- Spectrophotometric method — 4 methods
- Atomic absorption spectrometry with amalgamation technique — 3 methods
- Conductometric method — 1 method
- Laser diffraction method — 1 method
Laboratory locations
- OKRĘGOWA STACJA CHEMICZNO-ROLNICZA W BIAŁYMSTOKU (main site) — ul. Ogrodowa 10, Białystok
- LABORATORY DEPARTMENT — ul. Ogrodowa 10, 15-027 Białystok
Certificate information
- Issue date
- 06.07.2026
- Issue no.
- 18
Accreditation scope — test methods (46)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Laboratory Department | |||||
| 1 | Mineral soils | pH - in KCl, pH - in H2O Range 2,0 - 10,0 |
Potentiometric method | PN-EN ISO 10390:2022-09 | |
| 2 | Mineral soils | Particle size distribution in the particle size range (0,02 - 2000) μm Range (0,01 - 99,99) % |
Laser diffraction method | PB 29 issue 6 of 15.05.2020 | |
| 3 | Mineral soils | Available magnesium content Range (1,0 - 40,0) mg/100 g |
Flame atomic absorption spectrometry (FAAS) | PN-R-04020:1994 + Az1:2004 | |
| 4 | Mineral soils | Available phosphorus content Range (2,0 - 40,0) mg/100 g P2O5 |
Spectrophotometric method | PN-R-04023:1996 | |
| 5 | Mineral soils | Available potassium content Range (2,0 - 100,0) mg/100 g K2O |
Flame atomic emission spectrometry (FAES) | PN-R-04022:1996+Az1:2002 | |
| 6 | Mineral soils | Available copper content Range (0,5 - 80,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04017:1992 | |
| 7 | Mineral soils | Available zinc content Range (2,0 - 80,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04016:1992 | |
| 8 | Mineral soils | Available manganese content Range (2,5 - 400,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04019:1993 | |
| 9 | Mineral soils | Available iron content Range (10 - 4000) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04021:1994 | |
| 10 | Organic soils | pH - in KCl, pH - in H2O Range 2,0 - 10,0 |
Potentiometric method | PN-EN ISO 10390:2022-09 | |
| 11 | Organic soils | Available magnesium content Range (12,5 - 150,0) mg/100 g |
Flame atomic absorption spectrometry (FAAS) | PN-R-04024:1997 | |
| 12 | Organic soils | Available potassium content Range (2,0 - 150,0) mg/100 g K2O |
Flame atomic emission spectrometry (FAES) | PN-R-04024:1997 | |
| 13 | Organic soils | Available phosphorus content Range (12,5 - 250,0) mg/100 g P2O5 |
Spectrophotometric method | PN-R-04024:1997 | |
| 14 | Mineral soils and organic soils | Dry matter and water content Range (1,00 - 99,9) % |
Gravimetric method | PN-ISO 11465:1999 | |
| 15 | Mineral soils and organic soils | Element content Cu (2,50 - 1000) mg/kg Zn (5,00 - 4000) mg/kg Mn (5,00 - 2500) mg/kg Fe (125 - 50 000) mg/kg Cr (2,50 - 1000) mg/kg Ni (2,50 - 500) mg/kg Cd (0,50 - 50,0) mg/kg Pb (2,50 - 1000) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PB 19 issue 4 of 15.05.2020 | |
| 16 | Mineral soils and organic soils | Mercury content Range (0,001 - 5,0) mg/kg |
Atomic absorption spectrometry with amalgamation technique | PB 16 issue 4 of 15.05.2020 | |
| 17 | Mineral soils and organic soils | Kjeldahl nitrogen content Range (0,05 - 3,00) % |
Titrimetric method | PB 35 issue 4 of 15.05.2020 | |
| 18 | Soils and horticultural growing media | pH - in H2O Range 2,00 - 10,00 |
Potentiometric method | PB 02 issue 3 of 15.05.2020 | |
| 19 | Soils and horticultural growing media | Salinity Range (0,15 - 9,0) g/l NaCl |
Conductometric method | PB 03 issue 3 of 15.05.2020 | |
| 20 | Soils and horticultural growing media | Available magnesium content Range (5,0 - 500) mg/l |
Flame atomic absorption spectrometry (FAAS) | PB 07 issue 3 of 15.05.2020 | |
| 21 | Soils and horticultural growing media | Available potassium content Range (10 - 1500) mg/l |
Flame atomic emission spectrometry (FAES) | PB 06 issue 3 of 15.05.2020 | |
| 22 | Soils and horticultural growing media | Available calcium content Range (10 - 5000) mg/l |
Flame atomic absorption spectrometry (FAAS) | PB 06 issue 3 of 15.05.2020 | |
| 23 | Soils and horticultural growing media | Available phosphorus content Range (4,0 - 500) mg/l |
Spectrophotometric method | PB 05 issue 3 of 15.05.2020 | |
| 24 | Soils and horticultural growing media | Chloride content Range (10 - 1000) mg/l |
Potentiometric method | PB 08 issue 3 of 15.05.2020 | |
| 25 | Soils and horticultural growing media | Available nitrate nitrogen content Range (10 - 1000) mg/l |
Potentiometric method | PB 04 issue 3 of 15.05.2020 | |
| 26 | Natural, organic and organic-mineral fertilisers | Element content Cu (2,50 - 500) mg/kg Zn (5,00 - 2000) mg/kg Cr (2,50 - 500) mg/kg Ni (2,50 - 500) mg/kg Cd (0,50 - 25,0) mg/kg Pb (2,50 - 500) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PB 19 issue 4 of 15.05.2020 | |
| 27 | Natural, organic and organic-mineral fertilisers | Mercury content Range (0,001 - 5,0) mg/kg |
Atomic absorption spectrometry with amalgamation technique | PB 16 issue 4 of 15.05.2020 | |
| 28 | Natural, organic and organic-mineral fertilisers | pH Range 4,0 – 9,0 |
Potentiometric method | PB 32 issue 4 of 18.02.2026 | |
| 29 | Natural, organic and organic-mineral fertilisers | Dry matter content Range (1,0 - 99,0) % |
Gravimetric method | PB 32 issue 4 of 18.02.2026 | |
| 30 | Natural, organic and organic-mineral fertilisers | Organic matter content Range (15,0 – 99,0) % |
Gravimetric method | PB 32 issue 4 of 18.02.2026 | |
| 31 | Natural, organic and organic-mineral fertilisers | Phosphorus content Range (0,10 - 8,00) % P2O5 |
Spectrophotometric method | PB 26 issue 6 of 15.05.2020 | |
| 32 | Natural, organic and organic-mineral fertilisers | Potassium content Range (0,10 - 7,50) % K2O |
Flame atomic emission spectrometry (FAES) | PB 27 issue 6 of 15.05.2020 | |
| 33 | Natural, organic and organic-mineral fertilisers | Calcium content Range (0,10 - 5,00) % CaO |
Flame atomic absorption spectrometry (FAAS) | PB 27 issue 6 of 15.05.2020 | |
| 34 | Natural, organic and organic-mineral fertilisers | Magnesium content Range (0,07 - 2,45) % MgO |
Flame atomic absorption spectrometry (FAAS) | PB 27 issue 6 of 15.05.2020 | |
| 35 | Natural, organic and organic-mineral fertilisers | Kjeldahl nitrogen content Range (0,10 - 5,00) % |
Titrimetric method | PB 35 issue 4 of 15.05.2020 | |
| 36 | Mineral (inorganic) fertilisers | Ammonium and nitrate nitrogen content by the Devarda method Range (1,00 – 40,0) % |
Titrimetric method | PN-EN 15476:2009 | |
| 37 | Mineral (inorganic) fertilisers | Water-soluble potassium content Range (5,00 – 65,0) % K2O |
Gravimetric method | PN-EN 15477:2009 | |
| 38 | Liming fertilisers and liming materials | Calcium oxide content Range (20,0 - 80,0) % |
Titrimetric method | PN-C-87007/06:1993+A1:1997 | |
| 39 | Liming fertilisers and liming materials | Moisture content Range (1,00 - 50,0) % |
Gravimetric method | PN-EN 12048:1999 | |
| 40 | Plant cultivation aids: - soil improvers - growing media Digestates |
pH Range 4,0 – 9,0 |
Potentiometric method | PB 32 issue 4 of 18.02.2026 | |
| 41 | Plant cultivation aids: - soil improvers - growing media Digestates |
Dry matter content Range (1,0 - 99,0) % |
Gravimetric method | PB 32 issue 4 of 18.02.2026 | |
| 42 | Plant cultivation aids: - soil improvers - growing media Digestates |
Organic matter content Range (15,0 – 99,0) % |
Gravimetric method | PB 32 issue 4 of 18.02.2026 | |
| 43 | Plant material | Mercury content Range (0,001 - 1,0) mg/kg |
Atomic absorption spectrometry with amalgamation technique | PB 16 issue 4 of 15.05.2020 | |
| 44 | Plant material | Kjeldahl nitrogen content Range (1,00 - 8,00) % |
Titrimetric method | PB 35 issue 4 of 15.05.2020 | |
| 45 | Feed | Kjeldahl nitrogen content Range (0,06 - 9,60) % |
Titrimetric method | PN-EN ISO 5983-2:2009 | |
| 46 | Feed | Total protein content (calculated) | PN-EN ISO 5983-2:2009 | ||
Reference standards (30)
PB 02 issue 3 of 15.05.2020
PB 03 issue 3 of 15.05.2020
PB 04 issue 3 of 15.05.2020
PB 05 issue 3 of 15.05.2020
PB 06 issue 3 of 15.05.2020
PB 07 issue 3 of 15.05.2020
PB 08 issue 3 of 15.05.2020
PB 16 issue 4 of 15.05.2020
PB 19 issue 4 of 15.05.2020
PB 26 issue 6 of 15.05.2020
PB 27 issue 6 of 15.05.2020
PB 29 issue 6 of 15.05.2020
PB 32 issue 4 of 18.02.2026
PB 32 issue 4 of 18.02.2026
PB 35 issue 4 of 15.05.2020
PN-C-87007/06:1993+A1:1997
PN-EN 12048:1999
PN-EN 15476:2009
PN-EN 15477:2009
PN-EN ISO 10390:2022-09
PN-EN ISO 5983-2:2009
PN-ISO 11465:1999
PN-R-04016:1992
PN-R-04017:1992
PN-R-04019:1993
PN-R-04020:1994 + Az1:2004
PN-R-04021:1994
PN-R-04022:1996+Az1:2002
PN-R-04023:1996
PN-R-04024:1997