🇵🇱 PRZEDSIĘBIORSTWO NAUKOWO-TECHNICZNE PL
Water & wastewaterEnvironmentMaterials & polymers
PRZEDSIĘBIORSTWO NAUKOWO-TECHNICZNE is a laboratory accredited by PCA under number AB 885 (Kielce, Poland). Its accreditation scope covers 64 test methods in the following areas: Water & wastewater, Environment, Materials & polymers. Test objects include: Water, wastewater, Water, water intended for human consumption, wastewater, Water, water intended for human consumption, Landfill gases. Most frequently used techniques: Flame atomic absorption spectrometry (FAAS), Spectrophotometric method, Titrimetric method.
At a glance
- Accreditation number: PCA AB 885
- Methods in scope: 64
- Types of test objects: 9
- Techniques used: 16
- City: Kielce, Poland
- Accreditation number
- AB 885
- Accreditation body
- PCA
- Address
- „EKOTERRA” Sp. z o. o., LABORATORIUM, ul. Zgoda 12, 25-378 Kielce
- City
- Kielce, Poland
What this laboratory tests (9)
- Water, wastewater — 28 methods
- Water, water intended for human consumption, wastewater — 15 methods
- Water, water intended for human consumption — 9 methods
- Landfill gases — 3 methods
- Water — 3 methods
- General environment − noise from installations, equipment and industrial plants — 2 methods
- Soil — 2 methods
- Wastewater — 1 method
- Water intended for human consumption — 1 method
Analytical techniques used (16)
- Flame atomic absorption spectrometry (FAAS) — 12 methods
- Spectrophotometric method — 12 methods
- Titrimetric method — 8 methods
- Gravimetric method — 5 methods
- Electrochemical method — 3 methods
- Gas chromatography with flame ionization detection (GC-FID) — 3 methods
- Potentiometric method — 2 methods
- Conductometric method — 1 method
- Direct measurement method — 1 method
- Gas chromatography with electron capture detection (GC-ECD) — 1 method
- Manual method — 1 method
- NDIR method; Electrochemical method — 1 method
- Nephelometric method — 1 method
- Photometric method; Photometric method — 1 method
- Thermoanemometric method — 1 method
- and 1 more
Accreditation scope — test methods (64)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Water, water intended for human consumption, wastewater | Permanganate index Range (1,0 – 100) mg/dm3 O2 |
Titrimetric method | PN-EN ISO 8467:2001 | |
| 2 | Water, water intended for human consumption, wastewater | Chloride concentration Range (10 – 7000) mg/dm3 |
Titrimetric method | PN-ISO 9297:1994 | |
| 3 | Water, water intended for human consumption, wastewater | Total content of calcium and magnesium (total hardness) Range (5,0 – 2000) mg/dm3 CaCO3 |
Titrimetric method | PN-ISO 6059:1999 | |
| 4 | Water, water intended for human consumption, wastewater | Sulfate concentration Range (10 – 5000) mg/dm3 |
Gravimetric method | PN-ISO 9280:2002 | |
| 5 | Water, water intended for human consumption, wastewater | Nitrate nitrogen concentration Range (0,10 – 90) mg/dm3 Range (0,44 – 400) mg/dm3 NO3- |
Spectrophotometric method | PN-82/C-04576-08 | |
| 6 | Water, water intended for human consumption, wastewater | Nitrite nitrogen concentration Range (0,001 – 10,0) mg/dm3 Range (0,003 – 33,0) mg/dm3 NO2- |
Spectrophotometric method | PN-EN 26777:1999 | |
| 7 | Water, water intended for human consumption, wastewater | Ammonium nitrogen concentration Range (0,20 – 2,0) mg/dm3 Range (0,30 – 2,6) mg/dm3 NH4+ Range (0,24 – 2,4) mg/dm3 NH3 |
Spectrophotometric method | PN-C-04576-4:1994 | |
| 8 | Water, water intended for human consumption, wastewater | Total iron concentration Range (0,010 – 10) mg/dm3 |
Spectrophotometric method | PN-ISO 6332:2001 + Ap1:2016-06 | |
| 9 | Water, water intended for human consumption, wastewater | Electrical conductivity Range (10 – 20 000) μS/cm |
Conductometric method | PN-EN 27888:1999 | |
| 10 | Water, water intended for human consumption, wastewater | Colour Range (5 – 70) mg/dm3 Pt |
Visual method | PN-EN ISO 7887:2012 +Ap1:2015, pkt. 7 | |
| 11 | Water, water intended for human consumption, wastewater | pH Range (2,0 – 12,0) |
Potentiometric method | PN-EN ISO 10523:2012 | |
| 12 | Water, water intended for human consumption, wastewater | Aluminium concentration Range (0,050 – 3,00) mg/dm3 |
Spectrophotometric method | PN-92/C-04605/02 | |
| 13 | Water, water intended for human consumption, wastewater | Manganese concentration Range (0,010 – 3) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PB-10, wydanie 1 z dnia 20.09.2006 r. | |
| 14 | Water, water intended for human consumption, wastewater | Copper concentration Range (0,010 – 3,00) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 8288:2002 | |
| 15 | Water, water intended for human consumption, wastewater | Total organic carbon concentration Range (0,5 – 100) mg/dm3 |
Titrimetric method | PB-23, wydanie 1 z dnia 03.08.2007 r. | |
| 16 | Water, wastewater | Chemical oxygen demand - COD Range (10 – 7000) mg/dm3 O2 |
Titrimetric method | PN-ISO 6060:2006 | |
| 17 | Water, wastewater | Total suspended solids (TSS) Range (10 – 2000) mg/dm3 |
Gravimetric method | PN-EN 872:2007+Ap1:2007 | |
| 18 | Water, wastewater | Dissolved solids Range (10 – 5000) mg/dm3 |
Gravimetric method | PB-03, wydanie 1 z dnia 20.09.2006 r. | |
| 19 | Water, wastewater | Dry residue Range (10 – 6000) mg/dm3 |
Gravimetric method | PN-78/C-04541 | |
| 20 | Water, wastewater | Substances extractable with petroleum ether Range (5,0 – 30) mg/dm3 |
Gravimetric method | PB-25, wydanie 1 z dnia 02.06.2008 r. | |
| 21 | Water, wastewater | Kjeldahl nitrogen concentration Range (1,0 – 1000) mg/dm3 |
Titrimetric method | PN-EN 25663:2001 | |
| 22 | Water, wastewater | Ammonium nitrogen concentration Range (2,0 – 600) mg/dm3 |
Titrimetric method | PN-ISO 5664:2002 | |
| 23 | Water, wastewater | Total nitrogen concentration (calculated) | PN-73/C-04576/14 | ||
| 24 | Water, wastewater | Phenol index Range (0,005 – 5) mg/dm3 |
Spectrophotometric method | PN-ISO 6439:1994 | |
| 25 | Water, wastewater | Sodium concentration Range (0,50 – 500) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 9964-1:1994+ PN-ISO 9964-1/AK+Ap1:2009 | |
| 26 | Water, wastewater | Concentration of aromatic hydrocarbons Benzene (0,025 – 2,4) mg/dm3 Toluene (0,025 – 2,4) mg/dm3 Ethylbenzene (0,025 – 2,4) mg/dm3 o-Xylene (0,025 – 2,4) mg/dm3 m+p -Xylene (0,050 – 4,8) mg/dm3 Cumene (0,025 – 2,4) mg/dm3 |
Gas chromatography with flame ionization detection (GC-FID) | PB-14, wydanie 2 z dnia 20.09.2015 r. | |
| 27 | Water, wastewater | Sum of BTEX (calculated), Sum of MAH (monocyclic aromatic hydrocarbons) (calculated) | PB-14, wydanie 2 z dnia 20.09.2015 r. | ||
| 28 | Water, wastewater | Concentration of petroleum hydrocarbons (C12-C36) Range (1,30 – 26,0) mg/dm3 |
Gas chromatography with flame ionization detection (GC-FID) | PB-24, wydanie 1 z dnia 20.11.2018 r. | |
| 29 | Water, wastewater | Sum of gasolines/petroleum hydrocarbons (C6-C12) Range (0,025 – 20) mg/dm3 |
Gas chromatography with flame ionization detection (GC-FID) | PB-20, wydanie 1 z dnia 03.08.2007 r. | |
| 30 | Water, wastewater | Chromium(VI) concentration Range (0,002 – 0,2) mg/dm3 |
Spectrophotometric method | PB-17, wydanie1 z dnia 20.09.2006 r. | |
| 31 | Water, wastewater | Total phosphorus concentration Range (0,005 – 20) mg/dm3 |
Spectrophotometric method | PN-EN ISO 6878:2006+Ap1:2010 +Ap2:2010, rozdział 8 | |
| 32 | Water, wastewater | Orthophosphate concentration Range (0,015 – 60) mg/dm3 PO4 |
Spectrophotometric method | PN-EN ISO 6878:2006+Ap1:2010 +Ap2:2010 pkt.4 | |
| 33 | Water, wastewater | Dissolved oxygen concentration Range (0,20 – 20) mg/dm3 O2 |
Electrochemical method | PN-EN ISO 5814:2013-04 | |
| 34 | Water, wastewater | Alkalinity Range (1,0 – 12) mmol/dm3 |
Titrimetric method | PN-EN ISO 9963-1:2001+Ap1:2004 rozdział 8.2 | |
| 35 | Water, wastewater | Biochemical oxygen demand – BOD5 Range (0,50 – 6,0) mg/dm3 O2 |
Electrochemical method | PN-EN 1899-2:2002 | |
| 36 | Water, wastewater | Biochemical oxygen demand – BOD5 Range (3 – 6000) mg/dm3 O2 |
Electrochemical method | PN-EN ISO 5815-1:2019-12 | |
| 37 | Water, wastewater | Total chromium concentration Range (0,010 – 20) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN-EN 1233:2000 | |
| 38 | Water, wastewater | Sum of chlorides and sulphates (calculated) | PB-30, wydanie 1 z dnia 02.06.2009 r. | ||
| 39 | Water, wastewater | Concentration of surfactants (anionic detergents) Range (0,100 – 20) mg/dm3 MBAS |
Spectrophotometric method | PN-EN 903:2002 | |
| 40 | Water, wastewater | Iron concentration Range (0,010 – 3,00) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PB-29, wydanie 1 z dnia 03.08.2007 r. | |
| 41 | Water | Potassium concentration Range (0,2 – 80) mg/dm3 |
Spectrophotometric method | PB-39, wydanie 1 z dnia 22.12.2010 r. | na podstawie testów HANNA INSTRUMENTS HI 96750 | |
| 42 | Water | Calcium concentration Range (3 – 500) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN- EN ISO 7980:2002 | |
| 43 | Water, water intended for human consumption | Fluoride concentration Range (0,10 – 2,00) mg/dm3 |
Spectrophotometric method | PB-27, wydanie 1 z dnia 22.12.2010 r. | na podstawie testów HANNA INSTRUMENTS HI 93729-01 | |
| 44 | Water, water intended for human consumption | Free chlorine concentration Range (0,04 – 2,80) mg/dm3 Total chlorine concentration Range (0,04 – 5,00) mg/dm3 |
Photometric method; Photometric method | PB-31, wydanie 2 z dnia 20.03.2025 r. | na podstawie testów HANNA INSTRUMENTS HI 93701-0 i HI 93711-0 | |
| 45 | Water, water intended for human consumption | Combined chlorine concentration (calculated) | PB-31, wydanie 2 z dnia 20.03.2025 r. | na podstawie testów HANNA INSTRUMENTS HI 93701-0 i HI 93711-0 | ||
| 46 | Water, water intended for human consumption | Magnesium concentration Range (0,90 – 500) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN- EN ISO 7980:2002 | |
| 47 | Water, water intended for human consumption | Sodium concentration Range (0,50 – 500) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 9964-1:1994+Ap1:2009 | |
| 48 | Water, water intended for human consumption | Turbidity Range (0,20 – 750) NTU |
Nephelometric method | PN-EN ISO 7027-1:2016-09 | |
| 49 | Water, water intended for human consumption | Concentration of highly volatile halogenated hydrocarbon derivatives: Range 1,2-dichloroetan (2,0 – 50) μg/dm3 Trichloromethane (10 – 200) μg/dm3 Bromodichloromethane (10 – 200) μg/dm3 Dibromochloromethane (10 – 200) μg/dm3 Tribromomethane (10 – 200) μg/dm3 Trichloroethene (2,0 – 200) μg/dm3 Tetrachloroethene (2,0 – 200) μg/dm3 |
Gas chromatography with electron capture detection (GC-ECD) | PB-36, wydanie 2 z dnia 11.01.2021 r. | |
| 50 | Water, water intended for human consumption | Sum of THM (calculated), Sum of trichloroethene and tetrachloroethene (calculated) | PB-36, wydanie 2 z dnia 11.01.2021 r. | ||
| 51 | Water, water intended for human consumption | Sum of trichloroethene and tetrachloroethene (calculated) | PB-36, wydanie 2 z dnia 11.01.2021 r. | ||
| 52 | Water, wastewater | Metal concentrations: Zn (0,001 – 50) mg/dm3 Cu (0,010 – 3) mg/dm3 Cd (0,001 – 3) mg/dm3 Ni (0,010 – 3) mg/dm3 Co (0,010 – 3) mg/dm3 Mn (0,010 – 3) mg/dm3 Pb (0,010 – 3) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PB-10, wydanie 1 z dnia 20.09.2006 r. | |
| 53 | Water, wastewater | Metal concentrations: Zn (0,001 – 50,0) mg/dm3 Cu (0,010 – 3,00) mg/dm3 Cd (0,001 – 3,00) mg/dm3 Ni (0,010 – 3,00) mg/dm3 Co (0,010 – 3,00) mg/dm3 Pb (0,010 – 3,00) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PN-ISO 8288:2002 | |
| 54 | Water, wastewater | Metal concentrations: Ca (3 – 500) mg/dm3 Mg (0,9 – 500) mg/dm3 |
Flame atomic absorption spectrometry (FAAS) | PB-11, wydanie 1 z dnia 20.09.2006 r. | |
| 55 | Water | Sampling for chemical and physical testing Temperature of the water sample taken Range (0,50 – 50) oC |
PN-EN ISO 5667-6:2016-12 z wyłączeniem pkt. 7.2; 7.5; 7.6 | PN-ISO 5667-11:2017-10 | PN-77/C-04584 | ||
| 56 | Water intended for human consumption | Sampling for chemical and physical testing Temperature of the water sample taken Range (0,50 – 50) oC |
PN-ISO 5667-5:2017-10 | PN-77/C-04584 | ||
| 57 | Wastewater | Sampling for chemical and physical testing Temperature Range (0,50 – 50) oC |
Manual method | PN-ISO 5667-10:2021-11 | PN-77/C-04584 | |
| 58 | Soil | pH – in KCl Range (2,0 – 12,0) |
Potentiometric method | PN-ISO 10390:2022-09 | |
| 59 | Soil | Metal content: Zn (2,5 – 5000) mg/kg Cu (2,5 – 900) mg/kg Pb (2,5 – 2500) mg/kg Ni (2,5 – 800) mg/kg Mn (2,5 – 750) mg/kg Co (2,5 – 750) mg/kg Cr (2,5 – 750) mg/kg Cd (2,5 – 750) mg/kg Fe (25 – 12500) mg/kg Na (125 – 25000) mg/kg Ca (250 – 125000) mg/kg Mg (250 – 125000) mg/kg |
Flame atomic absorption spectrometry (FAAS) | PB-01(g), wydanie 1 z dnia 03.08.2007 r. | |
| 60 | Landfill gases | Concentration of methane, carbon dioxide, oxygen CH4 (0,1 – 90) % CO2 (0,1 – 90) % O2 (0,1 – 21) % |
NDIR method; Electrochemical method | PB-03 (p), wydanie 3 z dnia 01.02.2021 r. | |
| 61 | Landfill gases | Velocity Range (0,1 - 5,0) m/s |
Thermoanemometric method | PB-03 (p), wydanie 3 z dnia 01.02.2021 r. | |
| 62 | Landfill gases | Emission of CH4, CO2, O2 (calculated) | PB-03 (p), wydanie 3 z dnia 01.02.2021 r. | ||
| 63 | General environment − noise from installations, equipment and industrial plants | A-weighted equivalent sound pressure level Range (25 – 110) dB |
Direct measurement method | Załącznik nr 7 do Rozporządzenia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz.U. 2023, poz. 1706) z wyłączeniem punktu F | |
| 64 | General environment − noise from installations, equipment and industrial plants | A-weighted equivalent sound pressure level for the reference time T expressed by the indicators LAeqD and LAeqN (calculated) | Załącznik nr 7 do Rozporządzenia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz.U. 2023, poz. 1706) z wyłączeniem punktu F | ||
Reference standards (59)
PB-01(g), wydanie 1 z dnia 03.08.2007 r.
PB-03 (p), wydanie 3 z dnia 01.02.2021 r.
PB-03, wydanie 1 z dnia 20.09.2006 r.
PB-10, wydanie 1 z dnia 20.09.2006 r.
PB-11, wydanie 1 z dnia 20.09.2006 r.
PB-14, wydanie 2 z dnia 20.09.2015 r.
PB-17, wydanie1 z dnia 20.09.2006 r.
PB-20, wydanie 1 z dnia 03.08.2007 r.
PB-23, wydanie 1 z dnia 03.08.2007 r.
PB-24, wydanie 1 z dnia 20.11.2018 r.
PB-25, wydanie 1 z dnia 02.06.2008 r.
PB-27, wydanie 1 z dnia 22.12.2010 r.
PB-29, wydanie 1 z dnia 03.08.2007 r.
PB-30, wydanie 1 z dnia 02.06.2009 r.
PB-31, wydanie 2 z dnia 20.03.2025 r.
PB-36, wydanie 2 z dnia 11.01.2021 r.
PB-39, wydanie 1 z dnia 22.12.2010 r.
PN- EN ISO 7980:2002
PN-73/C-04576/14
PN-77/C-04584
PN-78/C-04541
PN-82/C-04576-08
PN-92/C-04605/02
PN-C-04576-4:1994
PN-EN 1233:2000
PN-EN 1899-2:2002
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 5667-6:2016-12 z wyłączeniem pkt. 7.2; 7.5; 7.6
PN-EN ISO 5814:2013-04
PN-EN ISO 5815-1:2019-12
PN-EN ISO 6878:2006+Ap1:2010 +Ap2:2010 pkt.4
PN-EN ISO 6878:2006+Ap1:2010 +Ap2:2010, rozdział 8
PN-EN ISO 7027-1:2016-09
PN-EN ISO 7887:2012 +Ap1:2015, pkt. 7
PN-EN ISO 8467:2001
PN-EN ISO 9963-1:2001+Ap1:2004 rozdział 8.2
PN-ISO 10390:2022-09
PN-ISO 5664:2002
PN-ISO 5667-10:2021-11
PN-ISO 5667-11:2017-10
PN-ISO 5667-5:2017-10
PN-ISO 6059:1999
PN-ISO 6060:2006
PN-ISO 6332:2001 + Ap1:2016-06
PN-ISO 6439:1994
PN-ISO 8288:2002
PN-ISO 9280:2002
PN-ISO 9297:1994
PN-ISO 9964-1:1994+ PN-ISO 9964-1/AK+Ap1:2009
PN-ISO 9964-1:1994+Ap1:2009
Załącznik nr 7 do Rozporządzenia Ministra Klimatu i Środowiska z dnia 07.09.2021 r. (t.j. Dz.U. 2023, poz. 1706) z wyłączeniem punktu F
na podstawie testów HANNA INSTRUMENTS HI 93701-0 i HI 93711-0
na podstawie testów HANNA INSTRUMENTS HI 93729-01
na podstawie testów HANNA INSTRUMENTS HI 96750