🇵🇱 TORUŃSKIE WODOCIĄGI Sp. z o.o. PL
Water & wastewaterMicrobiology
TORUŃSKIE WODOCIĄGI Sp. z o.o. is a laboratory accredited by PCA under number AB 386 (Toruń, Poland). Its accreditation scope covers 49 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water, Wastewater, Water, wastewater, Wastewater, including snowmelt and rainwater. Most frequently used techniques: Spectrophotometric method, Titrimetric method, Ion chromatography with conductometric detection (IC-CD).
At a glance
- Accreditation number: PCA AB 386
- Methods in scope: 49
- Types of test objects: 5
- Techniques used: 21
- City: Toruń, Poland
- Accreditation number
- AB 386
- Accreditation body
- PCA
- Address
- ul. Rybaki 31/35, 87-100 Toruń
- City
- Toruń, Poland
What this laboratory tests (5)
- Water — 31 methods
- Wastewater — 10 methods
- Water, wastewater — 4 methods
- Wastewater, including snowmelt and rainwater — 3 methods
- Drinking water — 1 method
Analytical techniques used (21)
- Spectrophotometric method — 9 methods
- Titrimetric method — 6 methods
- Ion chromatography with conductometric detection (IC-CD) — 4 methods
- Membrane filtration method — 3 methods
- Gravimetric method — 2 methods
- Inductively coupled plasma optical emission spectrometry (ICP-OES) — 2 methods
- MPN method — 2 methods
- Plate method, pour plate — 2 methods
- Potentiometric method — 2 methods
- Simplified method, paired, non-forced choice — 2 methods
- Automatic method — 1 method
- Conductometric method — 1 method
- Electrochemical method — 1 method
- Gas chromatography with flame ionization detection (GC-FID) — 1 method
- Headspace gas chromatography with electron capture detection (HS-GC-ECD) — 1 method
- and 6 more
Accreditation scope — test methods (49)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Water | Sampling for chemical and physical testing (including sensory testing) | PN-EN ISO 5667-6:2016-12 z wyłączeniem pkt. 7.2, 7.3, 7.5, 7.6 i 8.2 | PN-ISO 5667-5:2017-10 | ||
| 2 | Water | pH Range 4,0 - 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 3 | Water | Colour Range (5 - 50) mg/dm3 Pt |
Visual method | PN-EN ISO 7887:2012 + Ap1:2015-06 metoda D | |
| 4 | Water | Turbidity Range (0,20 - 400) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 5 | Water | Electrical conductivity Range (5 - 2500) μS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 6 | Water | Total alkalinity Range (0,4 - 20) mmol/dm3 |
Titrimetric method | PN-EN ISO 9963-1:2001+Ap1:2004 | |
| 7 | Water | Total content of calcium and magnesium (total hardness) Range (5 - 500) mg/dm3 CaCO3 |
Titrimetric method | PN-ISO 6059:1999 | |
| 8 | Water | Nitrite nitrogen concentration Range (0,001 - 0,25) mg/dm3 |
Spectrophotometric method | PN-EN 26777:1999 | |
| 9 | Water | Calcium concentration Range (2 - 100) mg/dm3 |
Titrimetric method | PN-ISO 6058:1999 | |
| 10 | Water | Magnesium concentration (calculated) | PN-ISO 6059:1999 | PN-ISO 6058:1999 | ||
| 11 | Water | Orthophosphate concentration Range (0,030 - 2,45) mg/dm3 |
Spectrophotometric method | PN-EN ISO 6878:2006 pkt 4 +Ap1:2010+Ap2:2010 | |
| 12 | Water | Chloride concentration Range (5 - 400) mg/dm3 |
Titrimetric method | PN-ISO 9297:1994 | |
| 13 | Water | Odour threshold number TON Range (1 – 4) |
Simplified method, paired, non-forced choice | PN-EN 1622:2006 | |
| 14 | Drinking water | Taste threshold number TFN Range (1 – 2) |
Simplified method, paired, non-forced choice | PN-EN 1622:2006 | |
| 15 | Water | Concentration of halogenated hydrocarbon derivatives Chloroform (1,0-100) μg/dm3 Bromodichloromethane (1,0-100) μg/dm3 Dibromochloromethane (1,0-100) μg/dm3 Bromoform (1,0-100) μg/dm3 Tetrachloromethane (1,0-100) μg/dm3 Trichloroethene (1,0-100) μg/dm3 Tetrachloroethene (1,0-100) μg/dm3 1,2 dichloroethane (0,9-100) μg/dm3 Sum of THM (calculated) Sum of trichloroethene and tetrachloroethene (calculated) |
Headspace gas chromatography with electron capture detection (HS-GC-ECD) | PN-EN ISO 10301:2002 | |
| 16 | Water | Element concentration Manganese (5,0 – 2000) μg/dm3 Sodium (1,00 – 200) mg/dm3 Potassium (0,50 – 100) mg/dm3 Boron (0,200 – 2,0) mg/dm3 Silver (0,0030 – 0,100) mg/dm3 |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 17 | Water | Element concentration Antimony (1,5 – 50,0) μg/dm3 Arsenic (3,0 – 50,0) μg/dm3 Selenium (3,0 – 50,0) μg/dm3 |
Hydride generation inductively coupled plasma optical emission spectrometry (HG-ICP-OES) | PN-EN ISO 11885:2009 | |
| 18 | Water | Mercury concentration Range (0,3 – 3,0) μg/dm3 |
Inductively coupled plasma atomic emission spectrometry with cold vapour generation (CV-ICP-OES) | PN-EN ISO 11885:2009 | |
| 19 | Water | Cation concentrations ammonium (0,025 - 1,0) mg/dm3 calcium (2,0 - 100) mg/dm3 magnesium (1,2 - 150) mg/dm3 Total hardness (calculated) |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 14911:2002 | |
| 20 | Water | Anion concentrations fluorides (0,10 – 5,0) mg/dm3 sulfates (5,0 - 250) mg/dm3 bromides (0,02 - 2,0) mg/dm3 nitrates (0,50 - 50) mg/dm3 chlorides (5,0 - 250) mg/dm3 phosphates (0,03 - 2,5) mg/dm3 nitrites (0,003 – 1,0) mg/dm3 |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-1:2009+AC:2012 | |
| 21 | Water | Anion concentrations chlorites (0,01 - 1,0) mg/dm3 chlorates (0,01 - 1,0) mg/dm3 Sum of chlorites and chlorates (calculated) |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-4:2022-08 | |
| 22 | Water | Bromate concentration Range (0,001 - 0,05) mg/dm3 |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 15061:2003 | |
| 23 | Water, wastewater | Element concentration Copper (3,0 – 5000) μg/dm3 Chromium (3,0 – 5000) μg/dm3 Nickel (3,0 – 5000) μg/dm3 Lead (3,0 – 100) μg/dm3 Cadmium (1,0 – 100) μg/dm3 Zinc (50,0 – 5000) μg/dm3 Aluminium (20,0 – 200) μg/dm3 Iron (20,0 – 20000) μg/dm3 |
Inductively coupled plasma optical emission spectrometry (ICP-OES) | PN-EN ISO 11885:2009 | |
| 24 | Water, wastewater | Iron concentration Range (50 - 10000) μg/dm3 |
Spectrophotometric method | PN-ISO 6332:2001+Ap1:2016-06 | |
| 25 | Water, wastewater | Total organic carbon concentration Range (1,0 - 100) mg/dm3 |
Spectrometry method in the infrared range IR | PN-EN 1484:1999 | |
| 26 | Wastewater, including snowmelt and rainwater | Mineral oil index Range (6,0 - 20) mg/dm3 |
Gas chromatography with flame ionization detection (GC-FID) | PN-EN ISO 9377-2:2003 | |
| 27 | Water | Sampling for microbiological testing | PN-EN ISO 19458:2007 z wyłączeniem pkt. 4.4.2, 4.4.3, 4.4.5, 4.4.6 | ||
| 28 | Water | Total microorganism count at 220C | Plate method, pour plate | PN-EN ISO 6222:2004 | |
| 29 | Water | Total microorganism count at 360C | Plate method, pour plate | PN-EN ISO 6222:2004 | |
| 30 | Water | Coliform bacteria count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 +A1:2017-04 | |
| 31 | Water | Escherichia coli count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 +A1:2017-04 | |
| 32 | Water | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2:2004 | |
| 33 | Water | Most probable number of coliform bacteria | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 34 | Water | Most probable number, Escherichia coli | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 35 | Wastewater | Sampling for chemical and physical testing | Automatic method | PN-ISO 5667-10:2021-11 | |
| 36 | Wastewater, including snowmelt and rainwater | Sampling for chemical and physical testing | Manual method | PN-ISO 5667-10:2021-11 | |
| 37 | Wastewater, including snowmelt and rainwater | Total suspended solids (TSS) Range (2,0 - 2000) mg/dm3 |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 38 | Wastewater | pH Range 2,0 - 12,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 39 | Wastewater | Sulfate concentration Range (10 - 200) mg/dm3 |
Gravimetric method | PN-ISO 9280:2002 | |
| 40 | Wastewater | Total phosphorus concentration Range (0,05 - 200) mg/dm3 |
Spectrophotometric method | PN-EN ISO 6878:2006 pkt 7 +Ap1:2010+Ap2:2010 | |
| 41 | Wastewater | Chloride concentration Range (5 - 2000) mg/dm3 |
Titrimetric method | PN-ISO 9297:1994 | |
| 42 | Wastewater | Chemical oxygen demand COD-Cr Range (4 - 3000) mg/dm3 O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 43 | Wastewater | Nitrite nitrogen concentration Range (0,02 - 3,0) mg/dm3 |
Spectrophotometric method | PN-EN 26777:1999 | |
| 44 | Wastewater | Nitrate nitrogen concentration Range (0,1 - 15) mg/dm3 |
Spectrophotometric method | PN-82/C-04576/08 | |
| 45 | Wastewater | Kjeldahl nitrogen concentration Range (2,0 - 250) mg/dm3 |
Titrimetric method | PN-EN 25663:2001 | |
| 46 | Wastewater | Total nitrogen concentration (calculated) | Procedura PB-02 Wydanie 2 z dnia 09.11.2017 | ||
| 47 | Water, wastewater | Biochemical oxygen demand BOD5, BOD2+5 Range (1 - 6000) mg/dm3 O2 |
Electrochemical method | PN-EN ISO 5815-1:2019-12 | |
| 48 | Water | Chemical oxygen demand COD-Cr Range (4 - 40) mg/dm3 O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 49 | Water | Total cyanide concentration Range (2,0 – 200) μg/dm3 |
Spectrophotometric method | Procedura PB-01 Wydanie 1 z dnia 08.01.2025 | na podstawie testu Merck nr 1.09701.0001 | |
Reference standards (38)
PN-82/C-04576/08
PN-EN 1484:1999
PN-EN 1622:2006
PN-EN 25663:2001
PN-EN 26777:1999
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
PN-EN ISO 10301:2002
PN-EN ISO 10304-1:2009+AC:2012
PN-EN ISO 10304-4:2022-08
PN-EN ISO 10523:2012
PN-EN ISO 11885:2009
PN-EN ISO 14911:2002
PN-EN ISO 15061:2003
PN-EN ISO 19458:2007 z wyłączeniem pkt. 4.4.2, 4.4.3, 4.4.5, 4.4.6
PN-EN ISO 5667-6:2016-12 z wyłączeniem pkt. 7.2, 7.3, 7.5, 7.6 i 8.2
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6222:2004
PN-EN ISO 6878:2006 pkt 4 +Ap1:2010+Ap2:2010
PN-EN ISO 6878:2006 pkt 7 +Ap1:2010+Ap2:2010
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012 + Ap1:2015-06 metoda D
PN-EN ISO 7899-2:2004
PN-EN ISO 9308-1:2014-12 +A1:2017-04
PN-EN ISO 9308-2:2014-06
PN-EN ISO 9377-2:2003
PN-EN ISO 9963-1:2001+Ap1:2004
PN-ISO 15705:2005
PN-ISO 5667-10:2021-11
PN-ISO 5667-5:2017-10
PN-ISO 6058:1999
PN-ISO 6059:1999
PN-ISO 6332:2001+Ap1:2016-06
PN-ISO 9280:2002
PN-ISO 9297:1994
Procedura PB-01 Wydanie 1 z dnia 08.01.2025
Procedura PB-02 Wydanie 2 z dnia 09.11.2017
na podstawie testu Merck nr 1.09701.0001