🇵🇱 EKOS POZNAŃ Sp. z o. o. PL
Water & wastewater
EKOS POZNAŃ Sp. z o. o. is a laboratory accredited by PCA under number AB 1469 (Poznań, Poland). Its accreditation scope covers 25 test methods in the following areas: Water & wastewater. Test objects include: Water, Wastewater, Water, Wastewater, Rainwater and snowmelt water, Wastewater, Water. Most frequently used techniques: Spectrophotometric method, Gravimetric method, Titrimetric method.
At a glance
- Accreditation number: PCA AB 1469
- Methods in scope: 25
- Types of test objects: 4
- Techniques used: 9
- City: Poznań, Poland
- Accreditation number
- AB 1469
- Accreditation body
- PCA
- Address
- LABORATORIUM EKOS, ul. Krańcowa 12, 61-022 Poznań
- City
- Poznań, Poland
What this laboratory tests (4)
- Water, Wastewater — 21 methods
- Water, Wastewater, Rainwater and snowmelt water — 2 methods
- Wastewater — 1 method
- Water — 1 method
Analytical techniques used (9)
- Spectrophotometric method — 10 methods
- Gravimetric method — 3 methods
- Titrimetric method — 3 methods
- Potentiometric method — 2 methods
- Conductometric method — 1 method
- Gas chromatography with flame ionization detection (GC-FID) — 1 method
- Manual method — 1 method
- Optical method — 1 method
- Volumetric method — 1 method
Laboratory locations
- EKOS POZNAŃ Sp. z o. o. (main site) — ul. Krańcowa 12, 61-022 Poznań
- EKOS LABORATORY — ul. Krańcowa 12
Certificate information
- Issue date
- 15.09.2026
- Issue no.
- 14
Accreditation scope — test methods (25)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Ekos Laboratory | |||||
| 1 | Water | Sampling for chemical and physical testing Temperature Range (5,0 – 30,0) oC |
PN-ISO 5667-11:2017-10 excluding cl. 5.2, 6.2, 6.3 | PN-77/C-04584 | ||
| 2 | Wastewater | Sampling for chemical and physical testing Temperature Range (5,0 – 30,0) oC |
Manual method | PN-ISO 5667-10:2021-11 | PN-77/C-04584 | |
| 3 | Water, Wastewater, Rainwater and snowmelt water | Mineral oil index Range (0,5 – 25) mg/l |
Gas chromatography with flame ionization detection (GC-FID) | PN-EN ISO 9377-2:2003 | |
| 4 | Water, Wastewater, Rainwater and snowmelt water | Total suspended solids (TSS) Range (2,0 – 1000) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 5 | Water, Wastewater | Chemical oxygen demand COD Range (20 – 1000) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 6 | Water, Wastewater | Chemical oxygen demand COD Range (1000 – 10000) mg/l O2 |
Spectrophotometric method | I.32.4 issue 06 of 22.05.2024 | based on Hach Lange test No. LCK 014 | |
| 7 | Water, Wastewater | Biochemical oxygen demand BOD5 Range (3 – 6000) mg/l O2 |
Optical method | PN-EN ISO 5815-1:2019-12 | |
| 8 | Water, Wastewater | Total phosphorus concentration Range (0,02 – 50) mg/l |
Spectrophotometric method | PN-EN ISO 6878:2006 cl. 8 +Ap1:2010+Ap2:2010 | |
| 9 | Water, Wastewater | Phenol index Range (0,1 – 5) mg/l |
Spectrophotometric method | PN-ISO 6439:1994, Method A | |
| 10 | Water, Wastewater | Settleable solids Range (1,0 – 100) ml/l |
Volumetric method | PN-72/C-04559.03 | |
| 11 | Water, Wastewater | Kjeldahl nitrogen concentration Range (5 – 150) mg/l |
Titrimetric method | PN-EN 25663:2001 | |
| 12 | Water, Wastewater | Total nitrogen concentration (calculated) | I.32.5 issue 03 of 22.05.2026 | ||
| 13 | Water, Wastewater | Concentration of substances extractable with petroleum ether Range (0,5 – 100) mg/l |
Gravimetric method | PN-86/C-04573.01 | |
| 14 | Water, Wastewater | Anionic surfactant concentration Range (0,1 – 20) mg/l |
Spectrophotometric method | PN-EN 903:2002 | |
| 15 | Water, Wastewater | Non-ionic surfactant concentration Range (0,2 – 6) mg/l |
Spectrophotometric method | I.32.7 issue 04 of 22.05.2024 | based on Hach Lange test No. LCK 333 | |
| 16 | Water, Wastewater | Ammonium nitrogen concentration Range (2,0 – 150) mg/l |
Titrimetric method | PN-ISO 5664:2002 | |
| 17 | Water, Wastewater | Nitrate nitrogen concentration Range (0,04 – 20) mg/l |
Spectrophotometric method | PN-82/C-04576.08 | |
| 18 | Water, Wastewater | Nitrite nitrogen concentration Range (0,012 – 5,0) mg/l |
Spectrophotometric method | PN-EN 26777:1999 | |
| 19 | Water, Wastewater | Chloride concentration Range (10 – 1000) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 20 | Water, Wastewater | pH Range (2,0 – 12,0) |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 21 | Water, Wastewater | Electrical conductivity Range (10 – 12880) μS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 22 | Water, Wastewater | Sulfate concentration Range (10 – 500) mg/l |
Gravimetric method | PN-ISO 9280:2002 | |
| 23 | Water, Wastewater | Total iron concentration Range (0,02 – 5) mg/l |
Spectrophotometric method | PN-ISO 6332:2001+Ap1:2016 | |
| 24 | Water, Wastewater | Fluoride concentration Range (0,05 – 20) mg/l |
Potentiometric method | PN-78/C-04588.03 | |
| 25 | Water, Wastewater | Chromium(VI) concentration Range (0,02 – 1,5) mg/l |
Spectrophotometric method | PN-77/C-04604-08 | |
Reference standards (28)
I.32.4 issue 06 of 22.05.2024
I.32.5 issue 03 of 22.05.2026
I.32.7 issue 04 of 22.05.2024
PN-72/C-04559.03
PN-77/C-04584
PN-77/C-04604-08
PN-78/C-04588.03
PN-82/C-04576.08
PN-86/C-04573.01
PN-EN 25663:2001
PN-EN 26777:1999
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
PN-EN 903:2002
PN-EN ISO 10523:2012
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6878:2006 cl. 8 +Ap1:2010+Ap2:2010
PN-EN ISO 9377-2:2003
PN-ISO 15705:2005
PN-ISO 5664:2002
PN-ISO 5667-10:2021-11
PN-ISO 5667-11:2017-10 excluding cl. 5.2, 6.2, 6.3
PN-ISO 6332:2001+Ap1:2016
PN-ISO 6439:1994, Method A
PN-ISO 9280:2002
PN-ISO 9297:1994
based on Hach Lange test No. LCK 014
based on Hach Lange test No. LCK 333