🇵🇱 EKO-PROJEKT W. Z. Żywczyk Spółka Jawna PL

PCA AB 932 • Ostrowiec Świętokrzyski, Poland • 85 methods

Water & wastewaterMicrobiology

EKO-PROJEKT W. Z. Żywczyk Spółka Jawna is a laboratory accredited by PCA under number AB 932 (Ostrowiec Świętokrzyski, Poland). Its accreditation scope covers 85 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Water, wastewater, Water intended for human consumption, Swimming pool water, Water, water intended for human consumption. Most frequently used techniques: Spectrophotometric method, Titrimetric method, Flow coulometry method.

At a glance

  • Accreditation number: PCA AB 932
  • Methods in scope: 85
  • Types of test objects: 7
  • Techniques used: 18
  • City: Ostrowiec Świętokrzyski, Poland
Accreditation number
AB 932
Accreditation body
PCA
Address
LABORATORIUM BADAŃ ŚRODOWISKOWYCH, ul. J. Kilińskiego 49L, 27-400 Ostrowiec Świętokrzyski
City
Ostrowiec Świętokrzyski, Poland

What this laboratory tests (7)

Analytical techniques used (18)

Laboratory locations

Accreditation scope — test methods (85)

No. Test object Methodology / Parameters Technique Reference document
Environmental Testing Laboratory
1 Water Sampling for chemical and physical testing PN-ISO 5667-6:2016-12+A11:2020-10 z wyłączeniem pkt. 7.5 i 7.6
2 Water Temperature of the collected water sample
Range (0,5 - 40) 0C
PB 025 wydanie 2 z dnia 10.06.2026 r.
3 Water Biochemical oxygen demand - BOD5
Range (0,5 - 6) mg/l
Electrochemical method PN-EN 1899-2:2002
4 Water Permanganate index
Range (0,50 – 20,0) mg/l
Titrimetric method PN-EN ISO 8467:2001
5 Water Sulfate concentration
Range (10 - 250) mg/l
Turbidimetric method PB 034 wydanie 2 z dnia 10.06.2026 r.
6 Water Total nitrogen concentration
Range (0,1 - 20,0) mg/l
Spectrophotometric method PN-EN ISO 11905-1:2001
7 Water intended for human consumption Sampling for chemical and physical testing, including sensory PN-ISO 5667-5:2017-10
8 Water intended for human consumption Temperature of the collected water sample
Range (0,5 – 70) oC
PB 025 wydanie 2 z dnia 10.06.2026 r.
9 Water intended for human consumption Ammonium nitrogen concentration
Range (0,04 - 2) mg/l Ammonium ion concentration (calculated)
Spectrophotometric method PN-94/C-04576.04
10 Water intended for human consumption Nitrate nitrogen concentration
Range (0,10 – 20,0) mg/l Nitrate concentration (calculated)
Spectrophotometric method PB 032 wydanie 2 z dnia 10.06.2026 r.
11 Water intended for human consumption Sulfate concentration
Range (10 - 250) mg/l
Turbidimetric method PB 034 wydanie 2 z dnia 10.06.2026 r.
12 Water intended for human consumption Manganese concentration
Range (20 – 500) µg/l
Spectrophotometric method PB 023 wydanie 3 z dnia 10.06.2026 r.
13 Water intended for human consumption Iron concentration
Range (20 – 10000) µg/l
Spectrophotometric method PN-ISO 6332:2001+Ap1:2016-06
14 Water intended for human consumption Turbidity
Range (0,20 – 100) NTU
Nephelometric method PN-EN ISO 7027-1:2016-09
15 Water intended for human consumption Colour
Range (2,0 - 70) mg/l Pt
Spectrophotometric method PN-EN ISO 7887:2012+Ap1:2015-06 Metoda C
16 Water intended for human consumption Electrical conductivity
Range (147 – 2700) µS/cm
Conductometric method PN-EN 27888:1999
17 Water intended for human consumption pH
Range (4,0 – 10,0)
Potentiometric method PN-EN ISO 10523:2012
18 Water intended for human consumption Free chlorine concentration
Range (0,10 – 2,5) mg/l
Regulated area: Badania wykonywane poza siedzibą laboratorium
Colorimetric method PB 031 wydanie 3 z dnia 10.06.2026 r. z zastosowaniem odczynników DPD
19 Water intended for human consumption Permanganate index
Range (0,50 – 20,0) mg/l
Titrimetric method PN-EN ISO 8467:2001
20 Water intended for human consumption Trihalomethanes (THM) concentration
trichloromethane (chloroform) (1,0 – 100) μg/l bromodichloromethane (1,0 – 100) μg/l dibromochloromethane (1,0 – 100) μg/l tribromomethane (bromoform) (1,0 – 100) μg/l 1,2 dichloroethane (1,0 – 100) μg/l trichloroethene (1,0 – 100) μg/l tetrachloroethene (1,0 – 100) μg/l Sum of trihalomethane THM concentrations (calculated) Sum of trichloroethene and tetrachloroethene concentrations (calculated)
Gas chromatography with electron capture detection (GC-ECD) PN-EN ISO 10301:2002
21 Water intended for human consumption Taste threshold number (TFN)
Range 1
Simplified method, paired, non-forced choice PN-EN 1622:2006
22 Water intended for human consumption Taste threshold number (TFN)
Range 1 – 8
Full paired method, non-forced choice PN-EN 1622:2006
23 Water intended for human consumption Odour threshold number (TON)
Range 1
Simplified method, paired, non-forced choice PN-EN 1622:2006
24 Water intended for human consumption Odour threshold number (TON)
Range 1 – 8
Full paired method, non-forced choice PN-EN 1622:2006
25 Water, water intended for human consumption Sampling for microbiological testing PN-EN ISO 19458:2007 z wył. p. 4.4.3, 4.4.4.2, 4.4.5, 4.4.6
26 Water, water intended for human consumption Coliform bacteria count Membrane filtration method PN-EN ISO 9308-1:2014-12 +A1:2017-04
27 Water, water intended for human consumption Escherichia coli count Membrane filtration method PN-EN ISO 9308-1:2014-12 +A1:2017-04
28 Water, water intended for human consumption Most probable number of coliform bacteria MPN method PN-EN ISO 9308-2:2014-06
29 Water, water intended for human consumption Most probable number of Escherichia coli MPN method PN-EN ISO 9308-2:2014-06
30 Water, water intended for human consumption Total viable count at 22°C Plate method, pour plate PN-EN ISO 6222:2004
31 Water, water intended for human consumption Total viable count at 36°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 Legionella sp. count
Matrix A Procedure 5 (medium A, BCYE), 7 (medium C – GVPC)
Membrane filtration method PN-EN ISO 11731:2017-08 +Ap1:2019-12P
34 Swimming pool water Sampling for chemical and physical testing PN-ISO 5667-5:2017-10 | Załącznik nr 3 do PS 7.3 wydanie 1 z dnia 01.02.2019 r.
35 Swimming pool water Sampling for microbiological testing PN-EN ISO 19458:2007 p. 4.4.3
36 Swimming pool water Pseudomonas aeruginosa count Membrane filtration method PN-EN ISO 16266:2009
37 Swimming pool water Legionella sp. count
Matrix B Procedure 7 (medium C – GVPC)
Membrane filtration method PN-EN ISO 11731:2017-08 +Ap1:2019-12P
38 Swimming pool water Escherichia coli count Membrane filtration method PN-EN ISO 9308-1:2014-12 +A1:2017-04
39 Swimming pool water Total viable count at 36°C Plate method, pour plate PN-EN ISO 6222:2004
40 Swimming pool water Oxidation-reduction (redox) potential referred to an Ag/AgCl,3,5 M KCl electrode
Range (200 – 850) mV
Regulated area: Badania wykonywane poza siedzibą laboratorium
Potentiometric method PB 028 wydanie 3 z dnia 10.06.2026 r.
41 Swimming pool water Free chlorine concentration
Range (0,10 – 2,5) mg/l
Regulated area: Badania wykonywane poza siedzibą laboratorium
Colorimetric method PB 031 wydanie 3 z dnia 10.06.2026 r. z zastosowaniem odczynników DPD
42 Swimming pool water Total chlorine concentration
Range (0,10 – 3,0) mg/l
Regulated area: Badania wykonywane poza siedzibą laboratorium
Colorimetric method PB 031 wydanie 3 z dnia 10.06.2026 r. z zastosowaniem odczynników DPD
43 Swimming pool water Combined chlorine concentration (calculated) PB 031 wydanie 3 z dnia 10.06.2026 r. z zastosowaniem odczynników DPD
44 Swimming pool water Permanganate index
Range (0,50 – 20,0) mg/l
Titrimetric method PN-EN ISO 8467:2001
45 Swimming pool water Nitrate nitrogen concentration
Range (0,10 – 20,0) mg/l Nitrate concentration (calculated)
Spectrophotometric method PB 032 wydanie 2 z dnia 10.06.2026 r.
46 Swimming pool water pH
Range (4,0 – 10,0)
Regulated area: Badania wykonywane poza siedzibą laboratorium
Potentiometric method PN-EN ISO 10523:2012
47 Swimming pool water Turbidity
Range (0,20 – 100) NTU
Nephelometric method PN-EN ISO 7027-1:2016-09
48 Swimming pool water Trihalomethanes (THM) concentration
trichloromethane (chloroform) (1,0 – 100) μg/l bromodichloromethane (1,0 – 100) μg/l dibromochloromethane (1,0 – 100) μg/l tribromomethane (bromoform) (1,0 – 100) μg/l Sum of trihalomethane THM concentrations (calculated)
Gas chromatography with electron capture detection (GC-ECD) PN-EN ISO 10301:2002
49 Water, water intended for human consumption, wastewater Nitrite nitrogen concentration
Range (0,010 - 0,50) mg/l Nitrite concentration (calculated)
Spectrophotometric method PN-EN 26777:1999
50 Water, water intended for human consumption, wastewater Chloride concentration
Range (5,0 – 1500) mg/l
Titrimetric method PN-ISO 9297:1994
51 Water, water intended for human consumption, wastewater Calcium concentration
Range (2,0 - 200) mg/l
Titrimetric method PN-ISO 6058:1999
52 Water, water intended for human consumption, wastewater Magnesium concentration (calculated) PN-C-04554-4:1999 załącznik A
53 Water, water intended for human consumption, wastewater Total hardness
Range (10 – 1000) mg/l CaCO3
Titrimetric method PN-ISO 6059:1999
54 Water, wastewater Total phosphorus and orthophosphate concentration
total phosphorus (0,040 – 30,0) mg/l orthophosphates (0,040 – 30,0) mg/l
Spectrophotometric method PN-EN ISO 6878:2006+Ap1:2010 +Ap2:2010
55 Water, wastewater Sulfate concentration
Range (10 – 5000) mg/l
Gravimetric method PN-ISO 9280:2002
56 Water, wastewater Total suspended solids (TSS)
Range (2,0 – 4000) mg/l
Gravimetric method PN-EN 872:2007+Ap1:2007
57 Water, wastewater pH
Range (4,0 – 10,0)
Regulated area: Badania wykonywane w siedzibie i poza siedzibą laboratorium
Potentiometric method PN-EN ISO 10523:2012
58 Water, wastewater Ammonium nitrogen concentration
Range (2,0 - 1000) mg/l
Titrimetric method PN-ISO 5664:2002
59 Water, wastewater Nitrate nitrogen concentration
Range (0,10 – 20,0) mg/l Nitrate concentration (calculated)
Spectrophotometric method PB 032 wydanie 2 z dnia 10.06.2026 r.
60 Water, wastewater Biochemical oxygen demand - BOD5
Range (3,0 – 6000) mg/l
Electrochemical method PN-EN ISO 5815-1:2019-12
61 Water, wastewater Chemical oxygen demand (SP-COD)
Range (10 – 20000) mg/l
Spectrophotometric method PN-ISO 15705:2005
62 Water, wastewater Substances extractable with petroleum ether
Range (0,5 – 50) mg/l
Gravimetric method PB 021 wydanie 2 z dnia 10.06.2026 r.
63 Water, wastewater Total organic carbon concentration (TOC)
Range (5 – 250) mg/l
Titrimetric method PB 019 wydanie 1 z dnia 01.09.2010 r.
64 Water, wastewater Iron concentration
Range (0,020 – 10,0) mg/l
Spectrophotometric method PN-ISO 6332:2001+Ap1:2016-06
65 Water, wastewater Dry residue, dissolved solids
Range (1,0 – 500) mg/l
Gravimetric method PB 009 wydanie 3 z dnia 10.06.2026 r.
66 Water, wastewater Non-ionic surfactant concentration (non-ionic surface-active agents (SPCN))
Range (0,5 – 20) mg/l
Spectrophotometric method PB 004 wydanie 2 z dnia 10.06.2026 r.
67 Water, wastewater Concentration of anionic surfactants (anionic surface-active substances)
Range (0,10 – 5,0) mg/l
Spectrophotometric method PN-EN 903:2002
68 Water, wastewater Electrical conductivity
Range (147 - 2700) µS/cm
Conductometric method PN-EN 27888:1999
69 Water, wastewater Ammonium nitrogen concentration
Range (0,04 - 2) mg/l Ammonium ion concentration (calculated)
Spectrophotometric method PN-94/C-04576.04
70 Water, wastewater Mineral oil index
Range (0,30 – 20,0) mg/l
Gas chromatography with flame ionization detection (GC-FID) PN-EN ISO 9377-2:2003
71 Water, wastewater Total chromium concentration
Range (0,010 – 10,0 mg/l
Spectrophotometric method PN-77/C-04604.02
72 Water, wastewater Nickel concentration
Range (0,05 – 5,0) mg/l
Spectrophotometric method PN-C-04614-03:1991
73 Water, wastewater Copper concentration
Range (0,005 – 1,0) mg/l
Flow coulometry method PB 036 wydanie 2 z dnia 10.06.2026 r.
74 Water, wastewater Zinc concentration
Range (0,05 – 5,0) mg/l
Flow coulometry method PB 036 wydanie 2 z dnia 10.06.2026 r.
75 Water, wastewater Lead concentration
Range (0,005 – 0,5) mg/l
Flow coulometry method PB 036 wydanie 2 z dnia 10.06.2026 r.
76 Water, wastewater Cadmium concentration
Range (0,005 – 0,5) mg/l
Flow coulometry method PB 036 wydanie 2 z dnia 10.06.2026 r.
77 Water, wastewater Total chromium concentration
Range (0,005 – 1,0) mg/l
Flow coulometry method PB 037 wydanie 2 z dnia 10.06.2026 r.
78 Water, wastewater Chromium(VI) concentration
Range (0,005 – 1,0) mg/l
Flow coulometry method PB 037 wydanie 2 z dnia 10.06.2026 r.
79 Water, wastewater Nickel concentration
Range (0,005 – 1,0) mg/l
Flow coulometry method PB 038 wydanie 1 z dnia 20.12.2018 r.
80 Water, wastewater Trihalomethanes (THM) concentration
trichloroethene (1,0 – 100) μg/l tetrachloroethene (1,0 – 100) μg/l Sum of trihalomethane THM concentrations (calculated) Sum of trichloroethene and tetrachloroethene concentrations (calculated)
Gas chromatography with electron capture detection (GC-ECD) PN-EN ISO 10301:2002
81 Wastewater Sampling for chemical and physical testing Manual method; Automatic method PN-ISO 5667-10:2021-11
82 Wastewater Temperature of the collected wastewater sample
Range (0,5 - 40) 0C
PB 025 wydanie 2 z dnia 10.06.2026 r.
83 Wastewater Total chlorine concentration
Range (0,10 – 3,0) mg/l
Regulated area: Badania wykonywane w siedzibie i poza siedzibą laboratorium
Colorimetric method PB 031 wydanie 3 z dnia 10.06.2026 r. z zastosowaniem odczynników DPD
84 Wastewater Total nitrogen concentration
Range (0,1 - 200) mg/l
Spectrophotometric method PN-EN ISO 11905-1:2001
85 Wastewater Sulfate concentration
Range (10 - 500) mg/l
Turbidimetric method PB 034 wydanie 2 z dnia 10.06.2026 r.

Reference standards (51)

PB 004 wydanie 2 z dnia 10.06.2026 r.
PB 009 wydanie 3 z dnia 10.06.2026 r.
PB 019 wydanie 1 z dnia 01.09.2010 r.
PB 021 wydanie 2 z dnia 10.06.2026 r.
PB 023 wydanie 3 z dnia 10.06.2026 r.
PB 025 wydanie 2 z dnia 10.06.2026 r.
PB 028 wydanie 3 z dnia 10.06.2026 r.
PB 031 wydanie 3 z dnia 10.06.2026 r. z zastosowaniem odczynników DPD
PB 032 wydanie 2 z dnia 10.06.2026 r.
PB 034 wydanie 2 z dnia 10.06.2026 r.
PB 036 wydanie 2 z dnia 10.06.2026 r.
PB 037 wydanie 2 z dnia 10.06.2026 r.
PB 038 wydanie 1 z dnia 20.12.2018 r.
PN-77/C-04604.02
PN-94/C-04576.04
PN-C-04554-4:1999 załącznik A
PN-C-04614-03:1991
PN-EN 1622:2006
PN-EN 1899-2:2002
PN-EN 26777:1999
PN-EN 27888:1999
PN-EN 872:2007+Ap1:2007
PN-EN 903:2002
PN-EN ISO 10301:2002
PN-EN ISO 10523:2012
PN-EN ISO 11731:2017-08 +Ap1:2019-12P
PN-EN ISO 11905-1:2001
PN-EN ISO 16266:2009
PN-EN ISO 19458:2007 p. 4.4.3
PN-EN ISO 19458:2007 z wył. p. 4.4.3, 4.4.4.2, 4.4.5, 4.4.6
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6222:2004
PN-EN ISO 6878:2006+Ap1:2010 +Ap2:2010
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012+Ap1:2015-06 Metoda C
PN-EN ISO 7899-2:2004
PN-EN ISO 8467:2001
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 5664:2002
PN-ISO 5667-10:2021-11
PN-ISO 5667-5:2017-10
PN-ISO 5667-6:2016-12+A11:2020-10 z wyłączeniem pkt. 7.5 i 7.6
PN-ISO 6058:1999
PN-ISO 6059:1999
PN-ISO 6332:2001+Ap1:2016-06
PN-ISO 9280:2002
PN-ISO 9297:1994
Załącznik nr 3 do PS 7.3 wydanie 1 z dnia 01.02.2019 r.