🇵🇱 ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. PL
Water & wastewaterMicrobiologyMaterials & polymers
ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. is a laboratory accredited by PCA under number AB 1448 (Łódź, Poland). Its accreditation scope covers 135 test methods in the following areas: Water & wastewater, Microbiology, Materials & polymers. Test objects include: Water, water intended for human consumption, Water, water intended for human consumption *), Wastewater, Water, Wastewater. Most frequently used techniques: Spectrophotometric method, Gravimetric method, Titrimetric method.
At a glance
- Accreditation number: PCA AB 1448
- Methods in scope: 135
- Types of test objects: 10
- Techniques used: 29
- City: Łódź, Poland
- Valid until: 26.08.2029
- Accreditation number
- AB 1448
- Accreditation body
- PCA
- Address
- DZIAŁ LABORATORYJNY, ul. Wierzbowa 52, 90-133 Łódź
- City
- Łódź, Poland
- Valid until
- 26.08.2029
What this laboratory tests (10)
- Water, water intended for human consumption — 49 methods
- Water, water intended for human consumption *) — 21 methods
- Wastewater — 20 methods
- Water, Wastewater — 17 methods
- Sewage sludge — 9 methods
- Water intended for human consumption — 9 methods
- Water — 4 methods
- Wastewater, rainwater, snowmelt water, water — 2 methods
- Water *) — 2 methods
- Water, wastewater — 2 methods
Analytical techniques used (29)
- Spectrophotometric method — 23 methods
- Gravimetric method — 11 methods
- Titrimetric method — 9 methods
- Flame atomic absorption spectrometry (FAAS) — 8 methods
- Membrane filtration method — 7 methods
- Colorimetric method — 6 methods
- Electrothermal atomization atomic absorption spectrometry (ETAAS) — 6 methods
- Potentiometric method — 6 methods
- MPN method — 5 methods
- Conductometric method — 4 methods
- Continuous flow analysis (CFA) with spectrophotometric detection — 4 methods
- Ion chromatography with conductometric detection (IC-CD) — 4 methods
- Plate method (pour plate) — 4 methods
- Atomic absorption spectrometry with amalgamation technique — 2 methods
- Full paired method, non-forced choice — 2 methods
- and 14 more
Laboratory sections (5)
- Water Testing Laboratory — 36 methods
- Water Testing Laboratory – Tomaszów Branch — 35 methods
- Wastewater Testing Laboratory — 27 methods
- Environmental Protection Laboratory — 23 methods
- Sampling and Field Testing Laboratory — 14 methods
Laboratory locations
- ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. (main site) — ul. Wierzbowa 52, 90-133 Łódź
- ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. (Water Supply and Sewerage Company) — ul. Wierzbowa 52
- LABORATORY DEPARTMENT — ul. Wierzbowa 52
- Water Testing Laboratory — ul. Graniczna 54, 93-428 Łódź
- Environmental Protection Laboratory — ul. Wierzbowa 52, 90-133 Łódź
- Wastewater Testing Laboratory — ul. Sanitariuszek 70/72, 93-469 Łódź
- Sampling and Field Testing Laboratory — ul. Sanitariuszek 70/72, 93-469 Łódź
- Water Testing Laboratory – Tomaszów Branch — ul. Jana Pawła II 45/47, 97-200 Tomaszów Mazowiecki
Certificate information
- Issue date
- 31.07.2026
- Issue no.
- 15
Accreditation scope — test methods (135)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Water Testing Laboratory | |||||
| 1 | Water intended for human consumption | Concentration of volatile organic compounds benzene (0,10 – 5,0) µg/l bromodichloromethane (0,10 – 50,0) µg/l vinyl chloride (0,10 – 5,0) µg/l chlorobenzene (0,10 – 5,0) µg/l dibromochloromethane 0,10 – 50,0) µg/l tribromomethane (0,10 – 50,0) µg/l trichloromethane (chloroform) (0,10 – 50,0) µg/l trichloroethene (0,10 – 5,0) µg/l tetrachloroethene (0,10 – 5,0) µg/l tetrachloromethane (carbon tetrachloride) (0,10 – 5,0) µg/l 1,2-dichloroethane (0,10 – 5,0) µg/l 1,2,3-trichlorobenzene (0,10 – 5,0) µg/l 1,2,4-trichlorobenzene (0,10 – 5,0) µg/l ethylbenzene (0,10 – 5,0) µg/l o-xylene (0,10 – 5,0) µg/l m+p xylene (0,20 –10,0) µg/l toluene (0,10 – 5,0) µg/l Sum of trichloroethene and tetrachloroethene (calculated) Sum of THM (calculated) Sum of trichlorobenzenes (calculated) Sum of meta-xylene and para-xylene (calculated) Sum of xylenes (calculated) |
Gas chromatography with purge and trap technique (Purge&Trap) and mass spectrometry detection (P&T GC-MS) | PN-EN ISO 15680:2008 | |
| 2 | Water intended for human consumption | Taste threshold number TFN Range 1 |
Simplified method, paired, non-forced choice | PN-EN 1622:2006 | |
| 3 | Water intended for human consumption | Taste threshold number TFN Range 1 – 8 |
Full paired method, non-forced choice | PN-EN 1622:2006 | |
| 4 | Water, water intended for human consumption | Odour threshold number TON Range 1 |
Simplified method, paired, non-forced choice | PN-EN 1622:2006 | |
| 5 | Water, water intended for human consumption | Odour threshold number TON Range 1 – 16 |
Full paired method, non-forced choice | PN-EN 1622:2006 | |
| 6 | Water, water intended for human consumption | Ammonium ion concentration Range (0,06 − 1,29) mg/l |
Spectrophotometric method | PN-ISO 7150-1:2002 | |
| 7 | Water, water intended for human consumption | Nitrite concentration Range (0,040 − 0,820) mg/l |
Spectrophotometric method | PN-EN 26777:1999 | |
| 8 | Water, water intended for human consumption | Free chlorine concentration Range (0,03 – 1,0) mg/l Regulated area: tests performed at the Laboratory premises |
Colorimetric method | PN-EN ISO 7393-2:2018-04 | |
| 9 | Water, water intended for human consumption | Total chlorine concentration Range (0,03 – 1,0) mg/l Regulated area: tests performed at the Laboratory premises |
Colorimetric method | PN-EN ISO 7393-2:2018-04 | |
| 10 | Water, water intended for human consumption | Combined chlorine concentration (chloramines) (calculated) Regulated area: tests performed at the Laboratory premises |
PN-EN ISO 7393-2:2018-04 | ||
| 11 | Water, water intended for human consumption | Iron concentration Range (20 − 5000) µg/l |
Spectrophotometric method | PB-32 issue 02 of 11.02.2016 based on HACH method No. 8008 | |
| 12 | Water, water intended for human consumption | Total cyanide concentration Range (5 − 200) µg/l |
Spectrophotometric method | PN-80/C-04603/01 excluding cl. 7a and 7b | |
| 13 | Water, water intended for human consumption | Colour Range (5 − 40) mg/l Pt |
Visual method | PN-EN ISO 7887:2012 Method D | PN-EN ISO 7887:2012/Ap1:2015-06 | |
| 14 | Water, water intended for human consumption | Turbidity Range (0,20 – 4,0) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 15 | Water, water intended for human consumption | pH Range 4,0 − 10,0 Regulated area: tests performed at the Laboratory premises |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 16 | Water, water intended for human consumption | Electrical conductivity Range (150 – 1410) µS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 17 | Water, water intended for human consumption | Total organic carbon concentration (TOC) Range (1,00 − 10,00) mg/l |
High-temperature combustion with IR detection | PN-EN 1484:1999 | |
| 18 | Water, water intended for human consumption | Total concentration of calcium and magnesium (total hardness) Range (5,0 − 500) mg/l |
Titrimetric method | PN-ISO 6059:1999 | |
| 19 | Water, water intended for human consumption | Calcium concentration Range (4,0 – 150,0) mg/l |
Titrimetric method | PN-ISO 6058:1999 | |
| 20 | Water, water intended for human consumption | Magnesium concentration (calculated) | PN-C/04554-4:1999 Annex A | ||
| 21 | Water, water intended for human consumption | Permanganate index Range (0,50 − 10,0) mg/l |
Titrimetric method | PN-EN ISO 8467:2001 | |
| 22 | Water, water intended for human consumption | Aluminium concentration Range (20 − 300) µg/l |
Spectrophotometric method | PB-31 issue 02 of 15.01.2019 based on the HACH cuvette test No. LCK 301 | |
| 23 | Water, water intended for human consumption | Manganese concentration Range (6 − 1500) µg/l |
Spectrophotometric method | PB-33 issue 03 of 15.12.2021 based on HACH method No. 8149 | |
| 24 | Water, water intended for human consumption | Boron concentration Range (0,05 – 1,5) mg/l |
Spectrophotometric method | PB-42 issue 02 of 03.01.2022 based on the HACH cuvette test No. LCK 307 | |
| 25 | Water, water intended for human consumption | Bromate concentration Range (1,00 − 10,00) µg/l |
Ion chromatography with spectrophotometric detection (IC-UV/Vis) | PN-EN ISO 11206:2013-07 | |
| 26 | Water, water intended for human consumption | Anion concentrations chlorates (0,025 − 0,700) mg/l chlorites (0,025 − 0,700) mg/l Sum of chlorites and chlorates (calculated) |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-4:2022-08 | |
| 27 | Water, water intended for human consumption | Anion concentrations nitrates (0,50 – 50,00) mg/l chlorides (2,00 – 90,00) mg/l sulfates (2,00 – 150,00) mg/l fluorides (0,10 – 1,60) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-1:2009 | |
| 28 | Water, water intended for human consumption | Concentration of polycyclic aromatic hydrocarbons (PAH): Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(a)pyrene Benzo(g,h,i)perylene Indeno(1,2,3-cd)pyrene Range (0,003 − 0,040) µg/l Sum of PAH (calculated) |
High-performance liquid chromatography with fluorescence detection (HPLC-FLD) | PN-EN ISO 17993:2005 | |
| 29 | Water | Concentration of volatile organic compounds benzene (0,10 – 5,0) µg/l bromodichloromethane (0,10 – 50,0) µg/l vinyl chloride (0,10 – 5,0) µg/l chlorobenzene (0,10 – 5,0) µg/l dibromochloromethane 0,10 – 50,0) µg/l tribromomethane (0,10 – 50,0) µg/l trichloromethane (chloroform) (0,10 – 50,0) µg/l trichloroethene (0,10 – 5,0) µg/l tetrachloroethene (0,10 – 5,0) µg/l tetrachloromethane (carbon tetrachloride) (0,10 – 5,0) µg/l 1,2-dichloroethane (0,10 – 5,0) µg/l 1,2,3-trichlorobenzene (0,10 – 5,0) µg/l 1,2,4-trichlorobenzene (0,10 – 5,0) µg/l ethylbenzene (0,10 – 5,0) µg/l o-xylene (0,10 – 5,0) µg/l m+p xylene (0,20 –10,0) µg/l toluene (0,10 – 5,0) µg/l Sum of trichloroethene and tetrachloroethene (calculated) Sum of THM (calculated) Sum of trichlorobenzenes (calculated) Sum of meta-xylene and para-xylene (calculated) Sum of xylenes (calculated) |
Gas chromatography with purge and trap technique (Purge&Trap) and mass spectrometry detection (P&T GC-MS) | PN-EN ISO 15680:2008 | |
| 30 | Water, water intended for human consumption | Total viable count at 36 °C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 31 | Water, water intended for human consumption | Total viable count at 22 °C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 32 | Water, water intended for human consumption | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2:2004 | |
| 33 | Water, water intended for human consumption | Coliform bacteria count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 | PN-EN ISO 9308-1:2014-12/A1:2017-04 | |
| 34 | Water, water intended for human consumption | Escherichia coli count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 | PN-EN ISO 9308-1:2014-12/A1:2017-04 | |
| 35 | Water, water intended for human consumption | Most probable number of coliform bacteria | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 36 | Water, water intended for human consumption | Most probable number of Escherichia coli | MPN method | PN-EN ISO 9308-2:2014-06 | |
| Environmental Protection Laboratory | |||||
| 37 | Wastewater | Sampling for chemical and physical testing | Manual method | PN-ISO 5667-10:2021-11 | |
| 38 | Wastewater | Temperature of the collected wastewater sample Range (5,0 – 40,0) °C |
PN-77/C-04584 | ||
| 39 | Wastewater | Chloride concentration Range (5 − 2000) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 40 | Wastewater | Sulfate concentration Range (10 − 1100) mg/l |
Gravimetric method | PN-ISO 9280:2002 | |
| 41 | Wastewater | Ammonium nitrogen concentration Range (0,20 – 280) mg/l |
Spectrophotometric method | PN-ISO 7150-1:2002 | |
| 42 | Wastewater | Chemical oxygen demand - COD Range (10,0 − 3000) mg/l O2 |
Spectrophotometric method | PN- ISO 15705:2005 | |
| 43 | Wastewater | Total phosphorus concentration Range (0,070 – 50,0) mg/l |
Spectrophotometric method | PN-EN ISO 6878:2006 cl. 8 +Ap1:2010+ Ap2:2010 | |
| 44 | Wastewater | Anionic surfactants Range (0,300 – 80,0) mg/l |
Spectrophotometric method | PN-EN 903:2002 | |
| 45 | Wastewater | pH Range 4,0 – 10,0 Regulated area: tests performed at and outside the Laboratory premises |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 46 | Wastewater | Biochemical oxygen demand - BOD5 Range (5 – 1000) mg/l O2 |
Titrimetric method | PN-EN ISO 5815-1:2019-12 | |
| 47 | Wastewater | Biochemical oxygen demand - BOD5 Range (5 – 1000) mg/l O2 |
Electrochemical method | PN-EN ISO 5815-1:2019-12 | |
| 48 | Wastewater | Metal concentrations Ni (0,07 – 8,0) mg/l Cu (0,05 – 5,0) mg/l Zn (0,02 – 5,0) mg/l |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 8288:2002, Method A | |
| 49 | Wastewater | Metal concentrations Total Cr (2,0 – 2000) µg/l Cd (0,3 – 400) µg/l Pb (2,0 – 2000) µg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 50 | Wastewater | Vanadium concentration Range (5,0 – 350,0) µg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 51 | Wastewater | Substances extractable with petroleum ether Range (10,0 − 200) mg/l |
Gravimetric method | PB-04 issue 04 of 01.02.2024 | |
| 52 | Wastewater | Total iron concentration Range (1,0 – 20,0) mg/l |
Spectrophotometric method | PN-ISO 6332:2001 | |
| 53 | Wastewater, rainwater, snowmelt water, water | Total suspended solids (TSS) Range (5 − 800) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 54 | Wastewater, rainwater, snowmelt water, water | Mineral oil index Range (0,20 – 30) mg/l |
Gas chromatography with flame ionization detection (GC-FID) | PN-EN ISO 9377-2:2003 | |
| 55 | Water | Vanadium concentration Range (5,0 – 350,0) µg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 56 | Water, water intended for human consumption | Sodium concentration Range (0,20 – 200) mg/l |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 9964-1:1994 | |
| 57 | Water, water intended for human consumption | Potassium concentration Range (0,05 – 25,0) mg/l |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 9964-2:1994 | |
| 58 | Water, water intended for human consumption | Metal concentrations Total Cr (2,0 – 55,0) µg/l Ag (0,001 – 0,050) mg/l Ni (4,0 – 200,0) µg/l Cd (0,3 – 10,0) µg/l Pb (2,0 – 200,0) µg/l Cu (0,004 – 0,100) mg/l Sb (1,5 - 30,0) µg/l As (2,5 - 40,0) µg/l Se (3,0 - 30,0) µg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 59 | Water, water intended for human consumption | Concentration of organochlorine pesticides: Alachlor Aldrin Dieldrin Heptachlor Heptachlor epoxide A Methoxychlor Lindane Hexachlorobenzene Range (0,010 – 0,120) µg/l Sum of organochlorine pesticides (calculated) |
Gas chromatography with electron capture detection (GC-ECD) | PN-EN ISO 6468:2002 | |
| Wastewater Testing Laboratory | |||||
| 60 | Water, Wastewater | Chemical oxygen demand - COD Range (10,0 – 50 000) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 61 | Water, Wastewater | Biochemical oxygen demand - BOD5 Range (1 – 6 000) mg/l O2 |
Optical method | PN-EN ISO 5815-1:2019-12 | |
| 62 | Water, Wastewater | Total nitrogen concentration Range (1,80 – 500) mg/l |
Continuous flow analysis (CFA) with spectrophotometric detection | PN-EN ISO 11905-1:2001 | |
| 63 | Water, Wastewater | Total phosphorus concentration Range (0,10 – 250) mg/l |
Continuous flow analysis (CFA) with spectrophotometric detection | PN-EN ISO 15681-2:2019-02 | |
| 64 | Water, Wastewater | Phenol index Range (0,005 – 50,0) mg/l |
Continuous flow analysis (CFA) with spectrophotometric detection | PN-EN ISO 14402:2004 | |
| 65 | Water, Wastewater | Anionic surfactants (MBAS index) Range (0,05 – 50) mg/l |
Continuous flow analysis (CFA) with spectrophotometric detection | PN-EN ISO 16265:2012 | |
| 66 | Water, Wastewater | Substances extractable with petroleum ether Range (1,0 – 5000) mg/l |
Gravimetric method | PB -04 issue 04 of 01.02.2024 | |
| 67 | Water, Wastewater | Electrical conductivity Range (10 – 50 000) μS/cm Regulated area: tests performed at the Laboratory premises |
Conductometric method | PN-EN 27888:1999 | |
| 68 | Water, Wastewater | Total suspended solids (TSS) Range (4 – 1000) mg/l |
Gravimetric method | PN-EN 872:2007 + Ap1:2007 | |
| 69 | Wastewater | Dry residue Range (200,0 – 80000) mg/l |
Gravimetric method | PB-48 issue 01 of 13.02.2026 | |
| 70 | Wastewater | Dissolved solids Range (150 – 30000) mg/l |
Gravimetric method | PB-48 issue 01 of 13.02.2026 | |
| 71 | Water, Wastewater | Metal concentrations: Zinc (0,050 – 64,0) mg/l Copper (0,050 – 62,5) mg/l Nickel (0,050 – 62,5) mg/l |
Flame atomic absorption spectrometry (FAAS) | PN ISO 8288:2002, Method A | |
| 72 | Water, Wastewater | Metal concentrations: Manganese (0,050 – 125) mg/l Iron (0,200 – 250) mg/l |
Flame atomic absorption spectrometry (FAAS) | PB-46 issue 01 of 26.03.2025 | |
| 73 | Water, Wastewater | Mercury concentration Range (0,50 – 500) µg/l |
Atomic absorption spectrometry with amalgamation technique | PB-45 issue 01 of 26.03.2025 | |
| 74 | Water, Wastewater | Arsenic concentration Range (1,0 – 1 000) µg/l |
Hydride generation atomic absorption spectrometry (HGAAS) | PN-EN ISO 11969:1999 | |
| 75 | Water, Wastewater | Metal concentrations: Chromium (2,0 – 2 000) µg/l Cadmium (0,50 – 400) µg/l Lead (4,0 – 2 500) µg/l Silver (1,0 – 500) µg/l Vanadium (10 – 5 000) µg/l |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 76 | Water, Wastewater | Cation concentrations: ammonium (0,050 – 1 200) mg/l sodium (0,20 – 3 000) mg/l potassium (0,20 – 2 400) mg/l magnesium (0,10 – 1 200) mg/l calcium (0,20 – 2 400) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 14911:2002 | |
| 77 | Water, Wastewater | Anion concentrations: fluoride (0,10– 100) mg/l chloride (0,10 – 2 000) mg/l nitrite (0,10 – 100) mg/l nitrate (0,10 – 500) mg/l phosphate (0,10 – 200) mg/l sulphate (0,10 – 2 000) mg/l |
Ion chromatography with conductometric detection (IC-CD) | PN-EN ISO 10304-1:2009+AC:2012 | |
| 78 | Water, Wastewater | pH Range 2,0 – 12,0 Regulated area: tests performed at the Laboratory premises |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 79 | Sewage sludge | Arsenic content Range (0,5 – 10,0) mg/kg |
Hydride generation atomic absorption spectrometry (HGAAS) | PN-EN ISO 11969:1999 | IU-01/IL-G issue of 03.03.2025 | |
| 80 | Sewage sludge | Mercury content Range (0,05 – 2,0) mg/kg |
Atomic absorption spectrometry with amalgamation technique | PB-45 issue 01 of 26.03.2025 | |
| 81 | Sewage sludge | Metal content: Magnesium (24 – 300 000) mg/kg Calcium (160 – 500 000) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN-EN ISO 7980:2002 | IU-01/IL-G issue of 03.03.2025 | |
| 82 | Sewage sludge | Metal content: Manganese (25 – 62 500) mg/kg Iron (100 – 250 000) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PB-46 issue 01 of 26.03.2025 | |
| 83 | Sewage sludge | Metal content: Zinc (25 – 64 000) mg/kg Copper (25 – 62 500) mg/kg Nickel (25 – 62 500) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PN ISO 8288:2002. Method A | IU-01/IL-G issue of 03.03.2025 | |
| 84 | Sewage sludge | Metal content: Chromium (1,0 – 1 000) mg/kg Cadmium (0,25 – 100) mg/kg Lead (2,0 – 500) mg/kg Silver (0,50 – 250) mg/kg |
Electrothermal atomization atomic absorption spectrometry (ETAAS) | PN-EN ISO 15586:2005 | |
| 85 | Sewage sludge | Loss on ignition of dry matter (LOI) Range (5,0 – 90,0) % |
Gravimetric method | PN-EN 15935:2022-01 excluding cl. 7.4, 8.2 | |
| 86 | Sewage sludge | Dry residue and water content Range (5,0 – 30,0) % |
Gravimetric method | PN-EN 15934:2013-02 | |
| Sampling and Field Testing Laboratory | |||||
| 87 | Water intended for human consumption | Sampling for chemical and physical testing (including sensory testing) | PN-ISO 5667-5:2003 cl. 4.1.6 | PN-ISO 5667-5:2017-10 | ||
| 88 | Water intended for human consumption | Water temperature Range (2,0 − 22,0) °C |
PN-77/C-04584 | ||
| 89 | Water intended for human consumption | Sampling for microbiological testing | PN-EN ISO 19458:2007 excluding cl. 4.4.3 to 4.4.6 | ||
| 90 | Water, water intended for human consumption | Free chlorine concentration Range (0,03 – 1,0) mg/l Regulated area: tests performed outside the Laboratory premises |
Colorimetric method | PN-EN ISO 7393-2:2018-04 | |
| 91 | Water, water intended for human consumption | Total chlorine concentration Range (0,03 – 1,0) mg/l Regulated area: tests performed outside the Laboratory premises |
Colorimetric method | PN-EN ISO 7393-2:2018-04 | |
| 92 | Water, water intended for human consumption | Combined chlorine concentration (chloramines) (calculated) Regulated area: tests performed outside the Laboratory premises |
PN-EN ISO 7393-2:2018-04 | ||
| 93 | Water intended for human consumption | pH Range 4,0 − 10,0 Regulated area: tests performed outside the Laboratory premises |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 94 | Water | Sampling for chemical and physical testing | PN-EN ISO 5667-6:2016-12 excluding cl. 7.3, 7.5, 7.6, 8.2, 9.4 | PN-ISO 5667-11:2017-10 excluding cl. 5.2, 6.1.2, 6.2, 6.3 | ||
| 95 | Water | Temperature of the collected water sample Range (0,0 – 50,0) °C |
PB-47 issue 02 of 22.05.2025 | ||
| 96 | Wastewater | Sampling for chemical and physical testing | Manual method; Automatic method | PN-ISO 5667-10:2021-11 | |
| 97 | Wastewater | Temperature of wastewater / collected wastewater sample Range (0,0 – 50,0) °C |
PB-47 issue 02 of 22.05.2025 | ||
| 98 | Water, wastewater | Electrical conductivity Range (10 – 50 000) μS/cm Regulated area: tests performed outside the Laboratory premises |
Conductometric method | PN-EN 27888:1999 | |
| 99 | Water, wastewater | pH Range 2,0 – 12,0 Regulated area: tests performed outside the Laboratory premises |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 100 | Sewage sludge | Sampling for chemical and physical testing | PN-EN ISO 5667-13:2011 excluding cl. 6.3.3, 6.3.7, 6.3.9 | ||
| Water Testing Laboratory – Tomaszów Branch | |||||
| 101 | Water intended for human consumption | Sampling for chemical and physical testing | PN-ISO 5667-5:2017-10 | ||
| 102 | Water intended for human consumption | Temperature of water / of the collected water sample Range (0,0 – 30,0) °C |
PN-77/C-04584 | ||
| 103 | Water *) | Chemical oxygen demand - COD-Cr Range (10 − 100) mg/l O2 |
Spectrophotometric method | PN-ISO 15705:2005 | |
| 104 | Water *) | Total suspended solids (TSS) Range (2,0 – 500) mg/l |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 105 | Water, water intended for human consumption *) | Ammonium ion concentration Range (0,06 − 6,44) mg/l |
Spectrophotometric method | PN-ISO 7150-1:2002 | |
| 106 | Water, water intended for human consumption *) | Nitrite concentration Range (0,040 − 0,800) mg/l |
Spectrophotometric method | PN-EN 26777:1999 | |
| 107 | Water, water intended for human consumption *) | Chloride concentration Range (5,0 – 150) mg/l |
Titrimetric method | PN-ISO 9297:1994 | |
| 108 | Water, water intended for human consumption *) | Colour Range (3 − 70) mg/l |
Spectrophotometric method | PN-EN ISO 7887:2012 Method C | PN-EN ISO 7887:2012/Ap1:2015-06 | |
| 109 | Water, water intended for human consumption *) | Colour Range (5 − 40) mg/l Pt |
Visual method | PN-EN ISO 7887:2012 Method D | PN-EN ISO 7887:2012/Ap1:2015-06 | |
| 110 | Water, water intended for human consumption *) | Total iron concentration Range (20 − 1000) µg/l |
Spectrophotometric method | PN-ISO 6332:2001 | |
| 111 | Water, water intended for human consumption *) | Iron concentration Range (20 − 5000) µg/l |
Spectrophotometric method | PB-32 issue 02 of 11.02.2016 based on HACH method No. 8008 | |
| 112 | Water, water intended for human consumption *) | Nitrate concentration Range (0,40 − 55) mg/l |
Spectrophotometric method | PN-82/C-04576.08 | |
| 113 | Water, water intended for human consumption *) | Permanganate index Range (0,50 – 15,0) mg/l |
Titrimetric method | PN-EN ISO 8467:2001 | |
| 114 | Water, water intended for human consumption *) | Total content of calcium and magnesium (total hardness) Range (5 − 500) mg/l CaCO3 |
Titrimetric method | PN-ISO 6059:1999 | |
| 115 | Water, water intended for human consumption *) | Calcium concentration Range (2 − 200) mg/l |
Titrimetric method | PN-ISO 6058:1999 | |
| 116 | Water, water intended for human consumption *) | Magnesium concentration (calculated) | PN-C-04554-4:1999 Annex A | ||
| 117 | Water, water intended for human consumption *) | Sulfate concentration Range (10 − 100) mg/l |
Gravimetric method | PN-ISO 9280:2002 | |
| 118 | Water, water intended for human consumption *) | Aluminium concentration Range (30 – 500) µg/l |
Spectrophotometric method | PB-31 issue 02 of 15.01.2019 based on the HACH cuvette test No. LCK 301 | |
| 119 | Water, water intended for human consumption *) | Manganese concentration Range (15 – 700) µg/l |
Spectrophotometric method | PB-33 issue 03 of 15.12.2021 based on HACH method No. 8149 | |
| 120 | Water, water intended for human consumption *) | Electrical conductivity Range (147 − 1500) µS/cm Regulated area: tests performed at and outside the Laboratory premises |
Conductometric method | PN-EN 27888:1999 | |
| 121 | Water, water intended for human consumption *) | Turbidity Range (0,20 – 4,0) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 122 | Water, water intended for human consumption *) | pH Range 4,0 – 10,0 |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 123 | Water, water intended for human consumption *) | Free chlorine concentration Range (0,05 – 2,0) mg/l |
Colorimetric method | PB-29 issue 03 of 13.03.2017 | |
| 124 | Water, water intended for human consumption *) | Total chlorine concentration Range (0,05 – 2,0) mg/l |
Colorimetric method | PB-29 issue 03 of 13.03.2017 | |
| 125 | Water, water intended for human consumption *) | Free chlorine concentration Range (0,05 – 2,0) mg/l Regulated area: tests performed outside the Laboratory premises |
Spectrophotometric method | PB-39 issue 01 of 15.01.2019 based on the HACH method No. 8021, No. 8167 | |
| 126 | Water, water intended for human consumption | Sampling for microbiological testing | PN-EN ISO 19458:2007 excluding cl. 4.4.3 to 4.4.6 | ||
| 127 | Water, water intended for human consumption | Intestinal enterococci count | Membrane filtration method | PN-EN ISO 7899-2: 2004 | |
| 128 | Water, water intended for human consumption | Coliform bacteria count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 | PN-EN ISO 9308-1:2014-12/A1:2017-04 | |
| 129 | Water, water intended for human consumption | Escherichia coli count | Membrane filtration method | PN-EN ISO 9308-1:2014-12 | PN-EN ISO 9308-1:2014-12/A1:2017-04 | |
| 130 | Water, water intended for human consumption | Total viable count at 22 °C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 131 | Water, water intended for human consumption | Total viable count at 36 °C | Plate method (pour plate) | PN-EN ISO 6222:2004 | |
| 132 | Water, water intended for human consumption | Clostridium perfringens count (including spores) | Membrane filtration method | PN-EN ISO 14189:2016-10 | |
| 133 | Water, water intended for human consumption | Most probable number of coliform bacteria | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 134 | Water, water intended for human consumption | Most probable number of Escherichia coli | MPN method | PN-EN ISO 9308-2:2014-06 | |
| 135 | Water, water intended for human consumption | Most probable number of Pseudomonas aeruginosa | MPN method | PB-38 issue 02 of 08.04.2019, based on the IDEXX PseudalertTM test | |
Reference standards (82)
IU-01/IL-G issue of 03.03.2025
PB -04 issue 04 of 01.02.2024
PB-04 issue 04 of 01.02.2024
PB-29 issue 03 of 13.03.2017
PB-31 issue 02 of 15.01.2019 based on the HACH cuvette test No. LCK 301
PB-31 issue 02 of 15.01.2019 based on the HACH cuvette test No. LCK 301
PB-32 issue 02 of 11.02.2016 based on HACH method No. 8008
PB-33 issue 03 of 15.12.2021 based on HACH method No. 8149
PB-38 issue 02 of 08.04.2019, based on the IDEXX PseudalertTM test
PB-39 issue 01 of 15.01.2019 based on the HACH method No. 8021, No. 8167
PB-42 issue 02 of 03.01.2022 based on the HACH cuvette test No. LCK 307
PB-45 issue 01 of 26.03.2025
PB-46 issue 01 of 26.03.2025
PB-47 issue 02 of 22.05.2025
PB-48 issue 01 of 13.02.2026
PN ISO 8288:2002, Method A
PN ISO 8288:2002. Method A
PN- ISO 15705:2005
PN-77/C-04584
PN-80/C-04603/01 excluding cl. 7a and 7b
PN-82/C-04576.08
PN-C-04554-4:1999 Annex A
PN-C/04554-4:1999 Annex A
PN-EN 1484:1999
PN-EN 15934:2013-02
PN-EN 15935:2022-01 excluding cl. 7.4, 8.2
PN-EN 1622:2006
PN-EN 26777:1999
PN-EN 27888:1999
PN-EN 872:2007 + Ap1:2007
PN-EN 872:2007+Ap1:2007
PN-EN 903:2002
PN-EN ISO 10304-1:2009
PN-EN ISO 10304-1:2009+AC:2012
PN-EN ISO 10304-4:2022-08
PN-EN ISO 10523:2012
PN-EN ISO 11206:2013-07
PN-EN ISO 11905-1:2001
PN-EN ISO 11969:1999
PN-EN ISO 14189:2016-10
PN-EN ISO 14402:2004
PN-EN ISO 14911:2002
PN-EN ISO 15586:2005
PN-EN ISO 15680:2008
PN-EN ISO 15681-2:2019-02
PN-EN ISO 16265:2012
PN-EN ISO 17993:2005
PN-EN ISO 19458:2007 excluding cl. 4.4.3 to 4.4.6
PN-EN ISO 19458:2007 excluding cl. 4.4.3 to 4.4.6
PN-EN ISO 5667-13:2011 excluding cl. 6.3.3, 6.3.7, 6.3.9
PN-EN ISO 5667-6:2016-12 excluding cl. 7.3, 7.5, 7.6, 8.2, 9.4
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6222:2004
PN-EN ISO 6468:2002
PN-EN ISO 6878:2006 cl. 8 +Ap1:2010+ Ap2:2010
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7393-2:2018-04
PN-EN ISO 7887:2012 Method C
PN-EN ISO 7887:2012 Method D
PN-EN ISO 7887:2012/Ap1:2015-06
PN-EN ISO 7899-2: 2004
PN-EN ISO 7899-2:2004
PN-EN ISO 7980:2002
PN-EN ISO 8467:2001
PN-EN ISO 9308-1:2014-12
PN-EN ISO 9308-1:2014-12/A1:2017-04
PN-EN ISO 9308-2:2014-06
PN-EN ISO 9377-2:2003
PN-ISO 15705:2005
PN-ISO 5667-10:2021-11
PN-ISO 5667-11:2017-10 excluding cl. 5.2, 6.1.2, 6.2, 6.3
PN-ISO 5667-5:2003 cl. 4.1.6
PN-ISO 5667-5:2017-10
PN-ISO 6058:1999
PN-ISO 6059:1999
PN-ISO 6332:2001
PN-ISO 7150-1:2002
PN-ISO 8288:2002, Method A
PN-ISO 9280:2002
PN-ISO 9297:1994
PN-ISO 9964-1:1994
PN-ISO 9964-2:1994