🇵🇱 ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. PL

PCA AB 1448 • Łódź, Poland • 135 methods

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
Laboratorium Badania Wody – Oddział Tomaszów — 35 methods
Wastewater Testing Laboratory — 27 methods
Environmental Protection Laboratory — 23 methods
Laboratorium Pobierania Próbek i Badań Terenowych — 14 methods

Laboratory locations

ZAKŁAD WODOCIĄGÓW I KANALIZACJI Sp. z o.o. — ul. Wierzbowa 52
DZIAŁ LABORATORYJNY — ul. Wierzbowa 52
Laboratorium Badania Wody — ul. Graniczna 54, 93-428 Łódź
Laboratorium Ochrony Środowiska — ul. Wierzbowa 52, 90-133 Łódź
Laboratorium Badania Ścieków — ul. Sanitariuszek 70/72, 93-469 Łódź
Laboratorium Pobierania Próbek i Badań Terenowych — ul. Sanitariuszek 70/72, 93-469 Łódź
Laboratorium Badania Wody – Oddział Tomaszów — ul. Jana Pawła II 45/47, 97-200 Tomaszów Mazowiecki

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 tetrachlorometan (tetrachlorek węgla) (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) Suma metaksylenu i paraksylenu (z obliczeń) 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: badania wykonywanie w siedzibie Laboratorium	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: badania wykonywanie w siedzibie Laboratorium	Colorimetric method	PN-EN ISO 7393-2:2018-04
10	Water, water intended for human consumption	Stężenie chloru związanego (chloraminy) (z obliczeń) Regulated area: badania wykonywanie w siedzibie Laboratorium		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 wydanie 02 z dnia 11.02.2016 r. na podstawie metody HACH Nr 8008
12	Water, water intended for human consumption	Total cyanide concentration Range (5 − 200) µg/l	Spectrophotometric method	PN-80/C-04603/01 z wyłączeniem pkt 7a i 7b
13	Water, water intended for human consumption	Colour Range (5 − 40) mg/l Pt	Visual method	PN-EN ISO 7887:2012 metoda 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: badania wykonywanie w siedzibie Laboratorium	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 zał. 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 wydanie 02 z dnia 15.01.2019 r. na podstawie testu kuwetowego HACH Nr LCK 301
23	Water, water intended for human consumption	Manganese concentration Range (6 − 1500) µg/l	Spectrophotometric method	PB-33 wyd. 03 z dnia 15.12.2021 r. na podstawie metody HACH Nr 8149
24	Water, water intended for human consumption	Boron concentration Range (0,05 – 1,5) mg/l	Spectrophotometric method	PB-42 wyd. 02 z dnia 03.01.2022 r. na podstawie testu kuwetowego HACH Nr 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 tetrachlorometan (tetrachlorek węgla) (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) Suma metaksylenu i paraksylenu (z obliczeń) 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 pkt. 8 +Ap1:2010+ Ap2:2010
44	Wastewater	Surfaktanty anionowe Range (0,300 – 80,0) mg/l	Spectrophotometric method	PN-EN 903:2002
45	Wastewater	pH Range 4,0 – 10,0 Regulated area: badania wykonywanie w siedzibie i poza siedzibą Laboratorium	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, metoda 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	Stężenie wanadu 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 wydanie 04 z dnia 01.02.2024 r.
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	Stężenie wanadu 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	Stężenie pestycydów chloroorganicznych: Alachlor Aldrin Dieldrin Heptachlor Epoksyd heptachloru A Methoxychlor Lindan 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	Surfaktanty anionowe (indeks MBAS) 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 wydanie 04 z dnia 01.02.2024 r.
67	Water, Wastewater	Electrical conductivity Range (10 – 50 000) μS/cm Regulated area: badania wykonywanie w siedzibie Laboratorium	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 wyd. 01 z dnia 13.02.2026 r.
70	Wastewater	Dissolved solids Range (150 – 30000) mg/l	Gravimetric method	PB-48 wyd. 01 z dnia 13.02.2026 r.
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, metoda 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 wydanie 01 z dnia 26.03.2025 r.
73	Water, Wastewater	Mercury concentration Range (0,50 – 500) µg/l	Atomic absorption spectrometry with amalgamation technique	PB-45 wydanie 01 z dnia 26.03.2025 r.
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: amonowych (0,050 – 1 200) mg/l sodowych (0,20 – 3 000) mg/l potasowych (0,20 – 2 400) mg/l magnezowych (0,10 – 1 200) mg/l wapniowych (0,20 – 2 400) mg/l	Ion chromatography with conductometric detection (IC-CD)	PN-EN ISO 14911:2002
77	Water, Wastewater	Anion concentrations: fluorkowych (0,10– 100) mg/l chlorkowych (0,10 – 2 000) mg/l azotynowych (0,10 – 100) mg/l azotanowych (0,10 – 500) mg/l fosforanowych (0,10 – 200) mg/l siarczanowych (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: badania wykonywanie w siedzibie Laboratorium	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 wydanie z dnia 03.03.2025 r.
80	Sewage sludge	Mercury content Range (0,05 – 2,0) mg/kg	Atomic absorption spectrometry with amalgamation technique	PB-45 wydanie 01 z dnia 26.03.2025 r.
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 wydanie z dnia 03.03.2025 r.
82	Sewage sludge	Metal content: Manganese (25 – 62 500) mg/kg Iron (100 – 250 000) mg/kg	Flame atomic absorption spectrometry (FAAS)	PB-46 wydanie 01 z dnia 26.03.2025 r.
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. metoda A \| IU-01/IL-G wydanie z dnia 03.03.2025 r.
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 z wyłączeniem p. 7.4, 8.2
86	Sewage sludge	Dry residue and water content Range (5,0 – 30,0) %	Gravimetric method	PN-EN 15934:2013-02
Laboratorium Pobierania Próbek i Badań Terenowych
87	Water intended for human consumption	Sampling for chemical and physical testing (including sensory testing)		PN-ISO 5667-5:2003 p. 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 z wyłączeniem pkt od 4.4.3. do 4.4.6
90	Water, water intended for human consumption	Free chlorine concentration Range (0,03 – 1,0) mg/l Regulated area: badania wykonywane poza siedzibą Laboratorium	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: badania wykonywane poza siedzibą Laboratorium	Colorimetric method	PN-EN ISO 7393-2:2018-04
92	Water, water intended for human consumption	Stężenie chloru związanego (chloraminy) (z obliczeń) Regulated area: badania wykonywane poza siedzibą Laboratorium		PN-EN ISO 7393-2:2018-04
93	Water intended for human consumption	pH Range 4,0 − 10,0 Regulated area: badania wykonywane poza siedzibą Laboratorium	Potentiometric method	PN-EN ISO 10523:2012
94	Water	Sampling for chemical and physical testing		PN-EN ISO 5667-6:2016-12 z wyłączeniem p. 7.3, 7.5, 7.6, 8.2, 9.4 \| PN-ISO 5667-11:2017-10 z wyłączeniem p. 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 wydanie 02 z dnia 22.05.2025 r.
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 wydanie 02 z dnia 22.05.2025 r.
98	Water, wastewater	Electrical conductivity Range (10 – 50 000) μS/cm Regulated area: badania wykonywane poza siedzibą Laboratorium	Conductometric method	PN-EN 27888:1999
99	Water, wastewater	pH Range 2,0 – 12,0 Regulated area: badania wykonywane poza siedzibą Laboratorium	Potentiometric method	PN-EN ISO 10523:2012
100	Sewage sludge	Sampling for chemical and physical testing		PN-EN ISO 5667-13:2011 z wyłączeniem p. 6.3.3, 6.3.7, 6.3.9
Laboratorium Badania Wody – Oddział Tomaszów
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 metoda 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 metoda 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 wydanie 02 z dnia 11.02.2016 r. na podstawie metody HACH Nr 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 zał. 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 wyd. 02 z dnia 15.01.2019 r. na podstawie testu kuwetowego HACH Nr LCK 301
119	Water, water intended for human consumption *)	Manganese concentration Range (15 – 700) µg/l	Spectrophotometric method	PB-33 wyd. 03 z dnia 15.12.2021 r. na podstawie metody HACH Nr 8149
120	Water, water intended for human consumption *)	Electrical conductivity Range (147 − 1500) µS/cm Regulated area: badania wykonywanie w siedzibie i poza siedzibą Laboratorium	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 wyd. 03 z dnia 13.03.2017 r.
124	Water, water intended for human consumption *)	Total chlorine concentration Range (0,05 – 2,0) mg/l	Colorimetric method	PB-29 wyd. 03 z dnia 13.03.2017 r.
125	Water, water intended for human consumption *)	Free chlorine concentration Range (0,05 – 2,0) mg/l Regulated area: badania wykonywane poza siedzibą Laboratorium	Spectrophotometric method	PB-39 wyd. 01 z dnia 15.01.2019 r. na podstawie metody HACH Nr 8021, Nr 8167
126	Water, water intended for human consumption	Sampling for microbiological testing		PN-EN ISO 19458:2007 z wyłączeniem pkt. od 4.4.3 do 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 wyd. 02 z dnia 08.04.2019 r. na podstawie testu PseudalertTM firmy IDEXX

Reference standards (82)

IU-01/IL-G wydanie z dnia 03.03.2025 r.

PB -04 wydanie 04 z dnia 01.02.2024 r.

PB-04 wydanie 04 z dnia 01.02.2024 r.

PB-29 wyd. 03 z dnia 13.03.2017 r.

PB-31 wyd. 02 z dnia 15.01.2019 r. na podstawie testu kuwetowego HACH Nr LCK 301

PB-31 wydanie 02 z dnia 15.01.2019 r. na podstawie testu kuwetowego HACH Nr LCK 301

PB-32 wydanie 02 z dnia 11.02.2016 r. na podstawie metody HACH Nr 8008

PB-33 wyd. 03 z dnia 15.12.2021 r. na podstawie metody HACH Nr 8149

PB-38 wyd. 02 z dnia 08.04.2019 r. na podstawie testu PseudalertTM firmy IDEXX

PB-39 wyd. 01 z dnia 15.01.2019 r. na podstawie metody HACH Nr 8021, Nr 8167

PB-42 wyd. 02 z dnia 03.01.2022 r. na podstawie testu kuwetowego HACH Nr LCK 307

PB-45 wydanie 01 z dnia 26.03.2025 r.

PB-46 wydanie 01 z dnia 26.03.2025 r.

PB-47 wydanie 02 z dnia 22.05.2025 r.

PB-48 wyd. 01 z dnia 13.02.2026 r.

PN ISO 8288:2002, metoda A

PN ISO 8288:2002. metoda A

PN- ISO 15705:2005

PN-77/C-04584

PN-80/C-04603/01 z wyłączeniem pkt 7a i 7b

PN-82/C-04576.08

PN-C-04554-4:1999 zał. A

PN-C/04554-4:1999 zał. A

PN-EN 1484:1999

PN-EN 15934:2013-02

PN-EN 15935:2022-01 z wyłączeniem p. 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 z wyłączeniem pkt od 4.4.3. do 4.4.6

PN-EN ISO 19458:2007 z wyłączeniem pkt. od 4.4.3 do 4.4.6

PN-EN ISO 5667-13:2011 z wyłączeniem p. 6.3.3, 6.3.7, 6.3.9

PN-EN ISO 5667-6:2016-12 z wyłączeniem p. 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 pkt. 8 +Ap1:2010+ Ap2:2010

PN-EN ISO 7027-1:2016-09

PN-EN ISO 7393-2:2018-04

PN-EN ISO 7887:2012 metoda C

PN-EN ISO 7887:2012 metoda 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 z wyłączeniem p. 5.2, 6.1.2, 6.2, 6.3

PN-ISO 5667-5:2003 p. 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, metoda A

PN-ISO 9280:2002

PN-ISO 9297:1994

PN-ISO 9964-1:1994

PN-ISO 9964-2:1994