🇨🇿 Vodohospodářská společnost Rokycany, s.r.o. PL
Water & wastewaterMicrobiology
Vodohospodářská společnost Rokycany, s.r.o. is a laboratory accredited by ČIA under number 1817 (Dalovice, Czech Republic). Its accreditation scope covers 50 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Drinking water, groundwater, raw water, process water, hot water an…, Drinking water, groundwater, raw water, process water, hot water, m…, Drinking water, hot water, mineral water and bathing water, Wastewater.
At a glance
- Accreditation number: ČIA 1817
- Methods in scope: 50
- Types of test objects: 30
- City: Dalovice, Czech Republic
- Valid until: 12-03-2029
- Accreditation number
- 1817
- Accreditation body
- ČIA
- Address
- Dolní 98, 362 63 Dalovice - Všeborovice
- City
- Dalovice, Czech Republic
- Division
- Dział Kontroli Jakości
- Valid until
- 12-03-2029
What this laboratory tests (30)
- Drinking water, groundwater, raw water, process water, hot water and bathing water — 4 methods
- Drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water — 4 methods
- Drinking water, hot water, mineral water and bathing water — 3 methods
- Wastewater — 3 methods
- Wastewater, drinking water, groundwater and raw water — 3 methods
- Wastewater, drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water — 3 methods
- Bathing water — 2 methods
- Drinking water, groundwater and raw water — 2 methods
- Drinking water, groundwater, raw water and process water — 2 methods
- Drinking water, groundwater, raw water, mineral water and hot water — 2 methods
- Wastewater and raw water — 2 methods
- Wastewater, drinking water, groundwater, raw water, process water and hot water — 2 methods
- Drinking water — 1 method
- Drinking water, groundwater, raw water and hot water — 1 method
- Drinking water, groundwater, raw water, hot water, mineral water and bathing water — 1 method
- and 15 more
Certificate information
- Certificate date
- 12.03.2026
Accreditation scope — test methods (50)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Wastewater, drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of temperature Regulated area: Tests |
C.1.1/ÚKJ/1 (ČSN 75 7342) | ||
| 2 | Drinking water, process water, hot water and bathing water | Determination of free and total chlorine by spectrophotometry using a commercial kit and of combined chlorine by calculation from measured values Regulated area: Tests |
C.1.1/ÚKJ/2 (Metodika firmy HACH, metoda 8167; ČSN EN ISO 7393-2) | ||
| 3 | Wastewater, drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of pH by potentiometry Regulated area: Tests |
C.1.1/ÚKJ/10 (ČSN ISO 10523) | ||
| 4 | Wastewater, drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of electrical conductivity by conductometry Regulated area: Tests |
C.1.1/ÚKJ/11 (ČSN EN 27888) | ||
| 5 | Wastewater, drinking water, groundwater, raw water, process water, hot water and bathing water | Determination of iron with triazine by spectrophotometry using a commercial kit Regulated area: Tests |
C.1.1/ÚKJ/12 (Metodika firmy Merck, Spectroquant Iron test) | ||
| 6 | Drinking water, groundwater, raw water, process water and hot water | Determination of fluoride by spectrophotometry using a commercial kit Regulated area: Tests |
C.1.1/ÚKJ/13 (Metodika firmy Hach, set LCK323) | ||
| 7 | Wastewater, drinking water, groundwater, raw water, process water and hot water | Determination of manganese with formaldoxime by spectrophotometry Regulated area: Tests |
C.1.1/ ÚKJ/14 (ČSN ISO 6333) | ||
| 8 | Wastewater, drinking water, groundwater, raw water, process water and hot water | Determination of aluminium with pyrocatechol violet by spectrophotometry Regulated area: Tests |
C.1.1/ÚKJ/15 (ČSN ISO 10566) | ||
| 9 | Drinking water, groundwater, raw water, process water, hot water and bathing water | Determination of ammonium ions by spectrophotometry and calculation of ammonium nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/16 (ČSN ISO 7150-1) | ||
| 10 | Drinking water, groundwater, raw water, process water, hot water and bathing water | Determination of nitrite by spectrophotometry and calculation of nitrite nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/17 (ČSN EN 26777) | ||
| 11 | Drinking water, groundwater, raw water, process water, hot water and bathing water | Determination of nitrate by spectrophotometry with 2,6-dimethylphenol, calculation of the nitrate difference and calculation of nitrate nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/18 (ČSN 75 7455) | ||
| 12 | Drinking water, groundwater, raw water, process water, hot water and bathing water | Determination of orthophosphate by spectrophotometry with ammonium molybdate Regulated area: Tests |
C.1.1/ÚKJ/19 (ČSN EN ISO 6878, čl. 4) | ||
| 13 | Drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of colour by spectrophotometry Regulated area: Tests |
C.1.1/ÚKJ/20 (ČSN EN ISO 7887) | ||
| 14 | Drinking water, groundwater, raw water, mineral water and process water | Determination of humic substances by spectrophotometry after extraction Regulated area: Tests |
C.1.1/ÚKJ/21 (ČSN 75 7536) | ||
| 15 | Wastewater, drinking water, groundwater, raw water, mineral water and process water | Determination of acid neutralising capacity (ANC4.5) by acid-base titration Regulated area: Tests |
C.1.1/ÚKJ/22 (ČSN EN ISO 9963-1) | ||
| 16 | Drinking water, groundwater, raw water, process water and mineral water | Determination of chemical oxygen demand by permanganate (CODMn) by manganometric titration Regulated area: Tests |
C.1.1/ÚKJ/23 (ČSN EN ISO 8467) | ||
| 17 | Drinking water, groundwater, raw water and process water | Determination of calcium by complexometric titration Regulated area: Tests |
C.1.1/ÚKJ/24 (ČSN ISO 6058) | ||
| 18 | Drinking water, groundwater, raw water and process water | Determination of the sum of calcium and magnesium by complexometric titration and calculation of magnesium from measured values Regulated area: Tests |
C.1.1/SO/25 (ČSN ISO 6059) | ||
| 19 | Wastewater, drinking water, groundwater, raw water, process water and mineral water | Determination of chloride by argentometric titration Regulated area: Tests |
C.1.1/ÚKJ/26 (ČSN ISO 9297) | ||
| 20 | Wastewater, drinking water, groundwater, raw water and process water | Determination of sulphates by titration with lead nitrate Regulated area: Tests |
C.1.1/ÚKJ/27 (ČSN 75 7477) | ||
| 21 | Drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of turbidity by nephelometry Regulated area: Tests |
C.1.1/ÚKJ/30 (ČSN EN ISO 7027-1) | ||
| 22 | Drinking water, groundwater, raw water and hot water | Determination of odour by sensory analysis Regulated area: Tests |
C.1.1/ÚKJ/31 (ČSN 75 7340) | ||
| 23 | Drinking water | Determination of taste by sensory analysis Regulated area: Tests |
C.1.1/ÚKJ/32 (ČSN 75 7340) | ||
| 24 | Bathing water | Determination of transparency by sensory analysis Regulated area: Tests |
C.1.1/ÚKJ/5 (ČSN 75 7340; ČSN EN ISO 7027-2) | ||
| 25 | Wastewater, drinking water, groundwater and raw water | Determination of biochemical oxygen demand after n days (BODn) by luminescence Regulated area: Tests |
C.1.1/ÚKJ/50 (ČSN EN ISO 5815-1; ČSN ISO 17289) | ||
| 26 | Wastewater | Determination of nitrite by spectrophotometry and calculation of nitrite nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/48 (ČSN EN 26777) | ||
| 27 | Wastewater | Determination of nitrate by spectrophotometry with 2,6-dimethylphenol and calculation of nitrate nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/49 (ČSN 75 7455) | ||
| 28 | Wastewater, drinking water, groundwater and raw water | Determination of total phosphorus by spectrophotometry with ammonium molybdate Regulated area: Tests |
C.1.1/ÚKJ/51 (ČSN EN ISO 6878, čl. 7) | ||
| 29 | Wastewater and raw water | Determination of chemical oxygen demand by dichromate (CODCr) by spectrophotometry using a commercial kit Regulated area: Tests |
C.1.1/ÚKJ/52 (ČSN ISO 15705; Metodika firmy HACH, set LCI400 a LCI500) | ||
| 30 | Wastewater, drinking water, groundwater and raw water | Determination of total nitrogen by spectrophotometry using a commercial kit and calculation of organic nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/53 (Metodika firmy HACH, set LCK138 a LCK338) | ||
| 31 | Wastewater, drinking water, groundwater, raw water and hot water | Determination of anionic surfactants by spectrophotometry using a commercial kit Regulated area: Tests |
C.1.1/ÚKJ/54 (Metodika firmy HACH, set LCK332) | ||
| 32 | Wastewater, groundwater and raw water | Determination of ammonium nitrogen by titration and calculation of inorganic nitrogen from measured values Regulated area: Tests |
C.1.1/ÚKJ/55 (ČSN ISO 5664) | ||
| 33 | Wastewater, groundwater, raw water and mineral water | Determination of suspended solids (NL) by gravimetry using filtration through glass fibre filters Regulated area: Tests |
C.1.1/ÚKJ/56 (ČSN EN 872) | ||
| 34 | Wastewater and mineral water | Determination of dissolved inorganic salts (RAS) by gravimetry Regulated area: Tests |
C.1.1/ÚKJ/57 (ČSN 75 7346; ČSN 75 7347) | ||
| 35 | Wastewater and raw water | Determination of extractable substances by gravimetry Regulated area: Tests |
C.1.1/ÚKJ/66 (ČSN 75 7508) | ||
| 36 | Sludge | Determination of pH by potentiometry Regulated area: Tests |
C.1.1/ÚKJ/58 (ČSN EN ISO 10390) | ||
| 37 | Drinking water, groundwater, raw water, mineral water and hot water | Determination of thermotolerant coliform bacteria and Escherichia coli by membrane filtration Regulated area: Tests |
C.1.1/ÚKJ/100 (ČSN 75 7835) | ||
| 38 | Drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of Escherichia coli and coliform bacteria by membrane filtration method Regulated area: Tests |
C.1.1/ÚKJ/101 (ČSN EN ISO 9308-1) | ||
| 39 | Drinking water, groundwater, raw water, process water, hot water, mineral water and bathing water | Determination of Escherichia coli and coliform bacteria by most probable number method Regulated area: Tests |
C.1.1/ÚKJ/102 (ČSN EN ISO 9308-2; Metodika firmy Xebios Diagnostics Group, Colikat rapid) | ||
| 40 | Drinking water, groundwater, raw water, mineral water and hot water | Determination of intestinal enterococci by membrane filtration Regulated area: Tests |
C.1.1/ÚKJ/103 (ČSN EN ISO 7899-2) | ||
| 41 | Drinking water, raw water and hot water | Determination of Clostridium perfringens by membrane filtration Regulated area: Tests |
C.1.1/ÚKJ/104 (ČSN EN ISO 14189) | ||
| 42 | Drinking water, groundwater, raw water, hot water, mineral water and bathing water | Determination of culturable microorganisms at 22 °C and 36 °C by direct inoculation into a culture medium Regulated area: Tests |
C.1.1/ÚKJ/105 (ČSN EN ISO 6222) | ||
| 43 | Drinking water, hot water, mineral water and bathing water | Determination of Legionella bacteria by membrane filtration Regulated area: Tests |
C.1.1/ÚKJ/106 (ČSN EN ISO 11731) | ||
| 44 | Drinking water, hot water, mineral water and bathing water | Determination of coagulase-positive staphylococci and Staphylococcus aureus by membrane filtration Regulated area: Tests |
C.1.1/ÚKJ/107 (ČSN EN ISO 6888-1) | ||
| 45 | Drinking water, hot water, mineral water and bathing water | Determination of Pseudomonas aeruginosa by membrane filtration Regulated area: Tests |
C.1.1/ÚKJ/108 (ČSN EN ISO 16266) | ||
| 46 | Drinking water, groundwater and raw water | Determination of bioseston by microscopy Regulated area: Tests |
C.1.1/ÚKJ/109 (ČSN 75 7712) | ||
| 47 | Drinking water, groundwater and raw water | Determination of abioseston by microscopy Regulated area: Tests |
C.1.1/ÚKJ/110 (ČSN 75 7713) | ||
| 48 | Drinking water, raw water, process water, hot water and mineral water | Sampling of drinking, raw, process, hot and mineral water Regulated area: Sampling |
C.2.1/ÚKJ/1 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN ISO 5667-5; ČSN EN ISO 5667-14; ČSN ISO 5667-21; ČSN EN ISO 19458; Vyhláška č. 252/2004 Sb.) | ||
| 49 | Wastewater | Sampling of wastewater (manually and by automatic sampler) Regulated area: Sampling |
C.2.1/ÚKJ/2 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN ISO 5667-10; ČSN EN ISO 5667-14; ČSN 75 7315) | ||
| 50 | Bathing water | Sampling of bathing water Regulated area: Sampling |
C.2.1/ÚKJ/4 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14; ČSN EN ISO 19458; Vyhláška č. 238/2011 Sb.) | ||
Reference standards (109)
C.1.1/ ÚKJ/14
C.1.1/SO/25
C.1.1/ÚKJ/1
C.1.1/ÚKJ/10
C.1.1/ÚKJ/100
C.1.1/ÚKJ/101
C.1.1/ÚKJ/102
C.1.1/ÚKJ/103
C.1.1/ÚKJ/104
C.1.1/ÚKJ/105
C.1.1/ÚKJ/106
C.1.1/ÚKJ/107
C.1.1/ÚKJ/108
C.1.1/ÚKJ/109
C.1.1/ÚKJ/11
C.1.1/ÚKJ/110
C.1.1/ÚKJ/12
C.1.1/ÚKJ/13
C.1.1/ÚKJ/15
C.1.1/ÚKJ/16
C.1.1/ÚKJ/17
C.1.1/ÚKJ/18
C.1.1/ÚKJ/19
C.1.1/ÚKJ/2
C.1.1/ÚKJ/20
C.1.1/ÚKJ/21
C.1.1/ÚKJ/22
C.1.1/ÚKJ/23
C.1.1/ÚKJ/24
C.1.1/ÚKJ/26
C.1.1/ÚKJ/27
C.1.1/ÚKJ/30
C.1.1/ÚKJ/31
C.1.1/ÚKJ/32
C.1.1/ÚKJ/48
C.1.1/ÚKJ/49
C.1.1/ÚKJ/5
C.1.1/ÚKJ/50
C.1.1/ÚKJ/51
C.1.1/ÚKJ/52
C.1.1/ÚKJ/53
C.1.1/ÚKJ/54
C.1.1/ÚKJ/55
C.1.1/ÚKJ/56
C.1.1/ÚKJ/57
C.1.1/ÚKJ/58
C.1.1/ÚKJ/66
C.2.1/ÚKJ/1
C.2.1/ÚKJ/2
C.2.1/ÚKJ/4
Metodika firmy HACH, metoda 8167
Metodika firmy HACH, set LCI400 a LCI500
Metodika firmy HACH, set LCK138 a LCK338
Metodika firmy HACH, set LCK332
Metodika firmy Hach, set LCK323
Metodika firmy Merck, Spectroquant Iron test
Metodika firmy Xebios Diagnostics Group, Colikat rapid
Vyhláška č. 238/2011 Sb.
Vyhláška č. 252/2004 Sb.
ČSN 75 7315
ČSN 75 7340
ČSN 75 7342
ČSN 75 7346
ČSN 75 7347
ČSN 75 7455
ČSN 75 7477
ČSN 75 7508
ČSN 75 7536
ČSN 75 7712
ČSN 75 7713
ČSN 75 7835
ČSN EN 26777
ČSN EN 27888
ČSN EN 872
ČSN EN ISO 10390
ČSN EN ISO 11731
ČSN EN ISO 14189
ČSN EN ISO 16266
ČSN EN ISO 19458
ČSN EN ISO 5667-1
ČSN EN ISO 5667-14
ČSN EN ISO 5667-3
ČSN EN ISO 5815-1
ČSN EN ISO 6222
ČSN EN ISO 6878, čl. 4
ČSN EN ISO 6878, čl. 7
ČSN EN ISO 6888-1
ČSN EN ISO 7027-1
ČSN EN ISO 7027-2
ČSN EN ISO 7393-2
ČSN EN ISO 7887
ČSN EN ISO 7899-2
ČSN EN ISO 8467
ČSN EN ISO 9308-1
ČSN EN ISO 9308-2
ČSN EN ISO 9963-1
ČSN ISO 10523
ČSN ISO 10566
ČSN ISO 15705
ČSN ISO 17289
ČSN ISO 5664
ČSN ISO 5667-10
ČSN ISO 5667-21
ČSN ISO 5667-5
ČSN ISO 6058
ČSN ISO 6059
ČSN ISO 6333
ČSN ISO 7150-1
ČSN ISO 9297