🇵🇱 OKRĘGOWA STACJA CHEMICZNO-ROLNICZA W OPOLU PL
EnvironmentWater & wastewater
OKRĘGOWA STACJA CHEMICZNO-ROLNICZA W OPOLU is a laboratory accredited by PCA under number AB 930 (Opole, Poland). Its accreditation scope covers 43 test methods in the following areas: Environment, Water & wastewater. Test objects include: Mineral soil, Calcium – magnesium fertilisers, liming materials, Calcium fertilisers, liming materials, Horticultural soil, horticultural growing media. Most frequently used techniques: Flame atomic absorption spectrometry (FAAS), Gravimetric method, Titrimetric method.
At a glance
- Accreditation number: PCA AB 930
- Methods in scope: 43
- Types of test objects: 9
- Techniques used: 11
- City: Opole, Poland
- Accreditation number
- AB 930
- Accreditation body
- PCA
- Address
- DZIAŁ LABORATORYJNY, ul. Oleska 123, 45-233 Opole
- City
- Opole, Poland
What this laboratory tests (9)
- Mineral soil — 12 methods
- Calcium – magnesium fertilisers, liming materials — 6 methods
- Calcium fertilisers, liming materials — 5 methods
- Horticultural soil, horticultural growing media — 5 methods
- Natural and organic fertilisers, composts — 5 methods
- Mineral (inorganic) fertilisers — 4 methods
- Organic soil — 4 methods
- Soil — 1 method
- Waters — 1 method
Analytical techniques used (11)
- Flame atomic absorption spectrometry (FAAS) — 12 methods
- Gravimetric method — 7 methods
- Titrimetric method — 6 methods
- Spectrophotometric method — 5 methods
- Potentiometric method — 4 methods
- Flame photometry method — 3 methods
- Flame atomic emission spectrometry (FAES) — 2 methods
- Continuous flow analysis (CFA) with spectrophotometric detection — 1 method
- Inductively coupled plasma optical emission spectrometry (ICP-OES) — 1 method
- Laser diffraction method — 1 method
- Method: gravimetric — 1 method
Laboratory locations
- DZIAŁ LABORATORYJNY — ul. Oleska 123
Accreditation scope — test methods (43)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Mineral soil | pH in KCl Range 3,1 − 9,0 |
Potentiometric method | PN-ISO 10390:2022-09 | |
| 2 | Mineral soil | Available phosphorus content Range (3,4 − 175) mg /100 g P2O5 |
Spectrophotometric method | PN-R-04023:1996 | |
| 3 | Mineral soil | Available potassium content Range (3,50 − 50,0) mg /100 g K2O |
Flame atomic emission spectrometry (FAES) | PN-R-04022:1996+Az1:2002 | |
| 4 | Mineral soil | Available magnesium content Range (1,0 − 20,0) mg /100 g |
Flame atomic absorption spectrometry (FAAS) | PN-R-04020:1994+Az1:2004 | |
| 5 | Mineral soil | Available zinc content Range (2,0 − 80,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04016:1992 | |
| 6 | Mineral soil | Available manganese content Range (10,0 − 270) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04019:1993 | |
| 7 | Mineral soil | Available iron content Range (100 − 4570) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04021:1994 | |
| 8 | Mineral soil | Available copper content Range (3,0 − 80,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-R-04017:1992 pkt. 1, 2, 3 | |
| 9 | Mineral soil | Available boron content Range (0,2 – 8,0) mg/kg |
Spectrophotometric method | PN-R-04018:1993 | |
| 10 | Mineral soil | Mineral nitrogen content (nitrate + ammonium) N-NO3 (3,0 – 50,0) mg/kg N-NH4 (1,5 – 25,0) mg/kg |
Continuous flow analysis (CFA) with spectrophotometric detection | PB 6 ed. 3 z dnia 01.03.2017 | |
| 11 | Mineral soil | Dry matter content Range (70,0 – 99,9) % |
Gravimetric method | PN-ISO 11465:1999 | |
| 12 | Mineral soil | Element content P (25,0 - 300) mg/kg K (40,0 - 500) mg/kg Mg (25,0 - 400) mg/kg Ca (400 - 3000) mg/kg S (5,0 – 50,0) mg/kg |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PB 71 ed.2 z dnia 04.04.2024 | |
| 13 | Soil | Particle size distribution in the range particles (0,02 – 2000) μm Range (1 – 99)% |
Laser diffraction method | PB 9 ed. 3 z dnia 01.03.2017 | |
| 14 | Organic soil | pH in KCl Range 3,1 − 9,0 |
Potentiometric method | PN-ISO 10390:2022-09 | |
| 15 | Organic soil | Available phosphorus content Range (7,50 − 1000) mg/100 g P2O5 |
Spectrophotometric method | PN-R-04024:1997 | |
| 16 | Organic soil | Available potassium content Range (5,50 − 350) mg/100g K2O |
Flame atomic emission spectrometry (FAES) | PN-R-04024:1997 | |
| 17 | Organic soil | Available magnesium content Range (20,0 − 400) mg/100g |
Flame atomic absorption spectrometry (FAAS) | PN-R-04024:1997 | |
| 18 | Horticultural soil, horticultural growing media | pH in H2O Range 3,1 – 9,0 |
Potentiometric method | PB 11 ed. 4 z dnia 01.03.2017 | |
| 19 | Horticultural soil, horticultural growing media | Available phosphorus content Range (10,0 – 500) mg/dm3 |
Spectrophotometric method | PB 13 ed. 4 z dnia 01.03.2017 | |
| 20 | Horticultural soil, horticultural growing media | Available potassium content Range (10,0 – 500) mg/dm3 |
Flame photometry method | PB 22 ed. 4 z dnia 01.03.2017 | |
| 21 | Horticultural soil, horticultural growing media | Available magnesium content Range (8,0 – 500) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PB 15 ed. 4 z dnia 01.03.2017 | |
| 22 | Horticultural soil, horticultural growing media | Available calcium content Range (50,0 – 10000) mg/dm3 |
Flame photometry method | PB 14 ed. 5 z dnia 01.03.2017 | |
| 23 | Waters | pH Range 3,1 – 9,0 |
Potentiometric method | PB 11 ed. 4 z dnia 01.03.2017 | |
| 24 | Mineral (inorganic) fertilisers | Ammonium nitrogen content Range (3,0 – 20,0) % |
Titrimetric method | PN-EN 15475:2009 | |
| 25 | Mineral (inorganic) fertilisers | Nitrate and ammonium nitrogen content according to Devarda Range (3,0 – 20,0) % |
Titrimetric method | PN-EN 15476:2009 | |
| 26 | Mineral (inorganic) fertilisers | Content of phosphorus soluble in neutral ammonium citrate Range (5,0 – 50,0) % P2O5 |
Gravimetric method | PN-EN 15957:2011 | PN-EN 15959:2011 | |
| 27 | Mineral (inorganic) fertilisers | Water-soluble phosphorus content Range (5,0 – 50,0) % P2O5 |
Gravimetric method | PN-EN 15958:2011 | PN-EN 15959:2011 | |
| 28 | Calcium fertilisers, liming materials | Calcium oxide content Range (20,0 – 90,0) % |
Titrimetric method | PN-C-87007-6:1993+Az1:1997 | |
| 29 | Calcium fertilisers, liming materials | Lead content Range (20,0 − 200) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-C-87007-9:1993 | |
| 30 | Calcium fertilisers, liming materials | Cadmium content Range (1,0 – 20,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-EN 14888:2006 | |
| 31 | Calcium fertilisers, liming materials | Water content Range (0,2 – 50,0) % |
Gravimetric method | PN-C-87007-15:1993 | |
| 32 | Calcium fertilisers, liming materials | Grading Range (0,1 - 100) % |
Gravimetric method | PN-EN 12948:2010 met. A | |
| 33 | Calcium – magnesium fertilisers, liming materials | Calcium oxide content Range (20,0 – 90,0) % |
Titrimetric method | PN-90/C-87006/11 p. 4 | |
| 34 | Calcium – magnesium fertilisers, liming materials | Magnesium oxide content Range (8,0 – 25,0) % |
Titrimetric method | PN-90/C-87006/11 p. 6 | |
| 35 | Calcium – magnesium fertilisers, liming materials | Lead content Range (20,0 – 200) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-C-87006-14:1993 | |
| 36 | Calcium – magnesium fertilisers, liming materials | Cadmium content Range (1,0 – 20,0) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-C-87006-15:1996 | |
| 37 | Calcium – magnesium fertilisers, liming materials | Water content Range (0,2 − 50) % |
Gravimetric method | PN-C-87006-20:1991 | |
| 38 | Calcium – magnesium fertilisers, liming materials | Grading Range (0,10 – 100) % |
Gravimetric method | PN-EN 12948:2010 met. A | |
| 39 | Natural and organic fertilisers, composts | Total nitrogen content Range (0,5 – 6,5) % Range (0,50-6,50) g/dm3 |
Titrimetric method | PB 31 ed. 3 z dnia 01.03.2017 | |
| 40 | Natural and organic fertilisers, composts | Phosphorus content Range (0,2 – 5,0) % P2O5 Range (0,2 - 4,0) g/dm3 P2O5 |
Spectrophotometric method | PB 32 ed. 3 z dnia 01.03.2017 | |
| 41 | Natural and organic fertilisers, composts | Potassium content Range (0,4 – 10,0) % K2O Range (0,2 - 3,0) g/dm3 K2O |
Flame photometry method | PB 33 ed. 3 z dnia 01.03.2017 | |
| 42 | Natural and organic fertilisers, composts | Magnesium content Range (0,1 – 1,0) % Range (0,1 - 1,0) g/dm3 |
Flame atomic absorption spectrometry (FAAS) | PB 34 ed. 3 z dnia 01.03.2017 | |
| 43 | Natural and organic fertilisers, composts | Dry matter content Range (1,0 – 99,0) % |
Method: gravimetric | PB 26 ed. 3 z dnia 01.03.2017 | |
Reference standards (39)
PB 11 ed. 4 z dnia 01.03.2017
PB 13 ed. 4 z dnia 01.03.2017
PB 14 ed. 5 z dnia 01.03.2017
PB 15 ed. 4 z dnia 01.03.2017
PB 22 ed. 4 z dnia 01.03.2017
PB 26 ed. 3 z dnia 01.03.2017
PB 31 ed. 3 z dnia 01.03.2017
PB 32 ed. 3 z dnia 01.03.2017
PB 33 ed. 3 z dnia 01.03.2017
PB 34 ed. 3 z dnia 01.03.2017
PB 6 ed. 3 z dnia 01.03.2017
PB 71 ed.2 z dnia 04.04.2024
PB 9 ed. 3 z dnia 01.03.2017
PN-90/C-87006/11 p. 4
PN-90/C-87006/11 p. 6
PN-C-87006-14:1993
PN-C-87006-15:1996
PN-C-87006-20:1991
PN-C-87007-15:1993
PN-C-87007-6:1993+Az1:1997
PN-C-87007-9:1993
PN-EN 12948:2010 met. A
PN-EN 14888:2006
PN-EN 15475:2009
PN-EN 15476:2009
PN-EN 15957:2011
PN-EN 15958:2011
PN-EN 15959:2011
PN-ISO 10390:2022-09
PN-ISO 11465:1999
PN-R-04016:1992
PN-R-04017:1992 pkt. 1, 2, 3
PN-R-04018:1993
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