🇨🇿 Vodovody a kanalizace Trutnov, a.s. PL
Water & wastewaterMicrobiology
Vodovody a kanalizace Trutnov, a.s. is a laboratory accredited by ČIA under number 1456 (541 03 Trutnov 3, Czech Republic). Its accreditation scope covers 39 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Drinking, surface, ground and raw water, Drinking, surface, ground, raw and waste water, Surface, raw and waste water, Drinking water. Most frequently used techniques: Spectrophotometric method, Membrane filtration method, Gravimetric method.
At a glance
- Accreditation number: ČIA 1456
- Methods in scope: 39
- Types of test objects: 7
- Techniques used: 20
- City: 541 03 Trutnov 3, Czech Republic
- Valid until: 16-02-2028
- Accreditation number
- 1456
- Accreditation body
- ČIA
- Address
- Kladská 106, Bohuslavice nad Úpou, 541 03 Trutnov 3
- City
- 541 03 Trutnov 3, Czech Republic
- Division
- Laboratorium Hydrolab
- Valid until
- 16-02-2028
What this laboratory tests (7)
- Drinking, surface, ground and raw water — 23 methods
- Drinking, surface, ground, raw and waste water — 7 methods
- Surface, raw and waste water — 5 methods
- Drinking water — 1 method
- Drinking water, and surface and raw water intended for drinking water production — 1 method
- Surface, ground and raw water — 1 method
- Waste water — 1 method
Analytical techniques used (20)
- Spectrophotometric method — 9 methods
- Membrane filtration method — 4 methods
- Gravimetric method — 2 methods
- Manual spectrophotometric method — 2 methods
- Microscopic method — 2 methods
- Titrimetric method — 2 methods
- Titrimetric method with EDTA — 2 methods
- Culture method — 1 method
- Manual sampling and sampling with an automatic sampler — 1 method
- Nephelometric method — 1 method
- Optical sensor method — 1 method
- Photometric method with 1,10-phenanthroline — 1 method
- Potentiometric method — 1 method
- Spectrophotometric dichromate semi-micro method — 1 method
- Spectrophotometric method in the UV region — 1 method
- and 5 more
Certificate information
- Certificate date
- 16.05.2025
Accreditation scope — test methods (39)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Drinking, surface, ground and raw water | Determination of absorbance Regulated area: Tests |
Spectrophotometric method | SOP CH 1 (ČSN 75 7360) | |
| 2 | Drinking, surface, ground, raw and waste water | Determination of ammonium ions Ammoniacal nitrogen (calculated) (calculated), Inorganic nitrogen (calculated) (calculated) Regulated area: Tests |
Manual spectrophotometric method | SOP CH 2 (ČSN ISO 7150-1) | |
| 3 | Surface, raw and waste water | Determination of total phosphorus Regulated area: Tests |
Manual spectrophotometric method | SOP CH 3 (ČSN EN ISO 6878, kap. 7) | |
| 4 | Drinking, surface, ground, raw and waste water | Determination of nitrate Nitrate nitrogen (calculated) (calculated) Regulated area: Tests |
Spectrophotometric method with sulfosalicylic acid | SOP CH 4 (ČSN ISO 7890-3) | |
| 5 | Drinking, surface, ground and raw water | Determination of nitrate Regulated area: Tests |
Spectrophotometric method in the UV region | SOP CH 5 (Horáková a kol.: Chemické a fyzikální metody analýzy vod, VŠCHT Praha 2007, kap. 4.1.2) | |
| 6 | Drinking, surface, ground, raw and waste water | Determination of nitrite Nitrite nitrogen (calculated) (calculated) Regulated area: Tests |
Spectrophotometric method | SOP CH 6 (ČSN EN 26777) | |
| 7 | Drinking, surface, ground, raw and waste water | Determination of orthophosphate Phosphate phosphorus (calculated) (calculated) Regulated area: Tests |
Spectrophotometric method | SOP CH 7 (ČSN EN ISO 6878, kap. 4) | |
| 8 | Drinking, surface, ground and raw water | Determination of chloride Regulated area: Tests |
Titration by Mohr's method | SOP CH 8 (ČSN ISO 9297) | |
| 9 | Surface, raw and waste water | Determination of chemical oxygen demand (CODCr) Regulated area: Tests |
Spectrophotometric dichromate semi-micro method | SOP CH 9 (ČSN ISO 15705) | |
| 10 | Drinking, surface, ground and raw water | Determination of chemical oxygen demand (CODMn, permanganate index) Regulated area: Tests |
Titration with potassium permanganate | SOP CH 10 (ČSN EN ISO 8467) | |
| 11 | Drinking, surface, ground, raw and waste water | Determination of electrical conductivity Regulated area: Tests |
SOP CH 11 (ČSN EN 27888) | ||
| 12 | Drinking, surface, ground and raw water | Determination of manganese Regulated area: Tests |
Spectrophotometric method | SOP CH 12 (ČSN ISO 6333) | |
| 13 | Surface, raw and waste water | Determination of suspended solids Regulated area: Tests |
Gravimetric method | SOP CH 13 (ČSN EN 872) | |
| 14 | Drinking, surface, ground, raw and waste water | Determination of water reaction (pH) Regulated area: Tests |
Potentiometric method | SOP CH 14 (ČSN EN ISO 10523) | |
| 15 | Surface, raw and waste water | Determination of dissolved dried solids (RL105) and dissolved inorganic salts (RAS) Dissolved dried solids (RL105) Dissolved inorganic salts (RAS) Regulated area: Tests |
Gravimetric method | SOP CH 15 (ČSN 75 7346; ČSN 75 7347) | |
| 16 | Drinking, surface, ground and raw water | Determination of sulphate Regulated area: Tests |
Titrimetric method with lead nitrate | SOP CH 16 (ČSN 75 7477) | |
| 17 | Drinking, surface, ground and raw water | Determination of the sum of calcium and magnesium Magnesium (calculated) (calculated) Regulated area: Tests |
Titrimetric method with EDTA | SOP CH 17 (ČSN ISO 6059) | |
| 18 | Drinking, surface, ground and raw water | Determination of calcium Regulated area: Tests |
Titrimetric method with EDTA | SOP CH 18 (ČSN ISO 6058) | |
| 19 | Drinking, surface, ground and raw water | Determination of dissolved fluoride Regulated area: Tests |
Spectrophotometric method | SOP CH 38 (TNV 75 7431) | |
| 20 | Drinking, surface, ground and raw water | Determination of iron Regulated area: Tests |
Photometric method with 1,10-phenanthroline | SOP CH 20 (ČSN ISO 6332) | |
| 21 | Drinking, surface, ground and raw water | Determination of aluminium Regulated area: Tests |
Spectrophotometric method | SOP CH 21 (ČSN ISO 10566) | |
| 22 | Drinking, surface, ground and raw water | Determination of colour Regulated area: Tests |
Spectrophotometric method | SOP CH 22 (ČSN EN ISO 7887) | |
| 23 | Drinking, surface, ground and raw water | Determination of acid neutralizing capacity (ANC4.5, alkalinity) Regulated area: Tests |
Titrimetric method | SOP CH 23 (ČSN EN ISO 9963-1) | |
| 24 | Drinking, surface, ground and raw water | Indicative sensory assessment of odour and taste Odour Taste Regulated area: Tests |
SOP CH 24 (ČSN 75 7340; ČSN EN 1622) | ||
| 25 | Drinking water | Determination of free and total chlorine Free chlorine Total chlorine Combined chlorine (calculated) (calculated) Regulated area: Tests |
Spectrophotometric method using a Hach set | SOP CH 25 (ČSN EN ISO 7393-2; návod firmy Hach) | |
| 26 | Drinking, surface, ground and raw water | Determination of Escherichia coli and coliform bacteria Escherichia coli Coliform bacteria Regulated area: Tests |
Membrane filtration method | SOP MB 7 (ČSN EN ISO 9308-1) | |
| 27 | Surface, ground and raw water | Determination of thermotolerant coliform bacteria and Escherichia coli Thermotolerant coliform bacteria Escherichia coli Regulated area: Tests |
Membrane filtration method | SOP MB 2 (ČSN 75 7835) | |
| 28 | Drinking, surface, ground and raw water | Determination of intestinal enterococci Regulated area: Tests |
Membrane filtration method | SOP MB 3 (ČSN EN ISO 7899-2) | |
| 29 | Drinking, surface, ground and raw water | Enumeration of culturable microorganisms at 36 °C and 22 °C Culturable microorganisms at 36 °C Culturable microorganisms at 22 °C Regulated area: Tests |
Culture method | SOP MB 4 (ČSN EN ISO 6222) | |
| 30 | Drinking, surface, ground and raw water | Determination of Clostridium perfringens Regulated area: Tests |
Membrane filtration method | SOP MB 1 (ČSN EN ISO 14189) | |
| 31 | Drinking, surface, ground and raw water | Determination of turbidity Regulated area: Tests |
Nephelometric method | SOP CH 39 (ČSN EN ISO 7027-1; návod firmy Hach) | |
| 32 | Drinking, surface, ground and raw water | Determination of humic substances Regulated area: Tests |
Spectrophotometric method | SOP CH 27 (ČSN 75 7536) | |
| 33 | Drinking, surface, ground and raw water | Determination of base neutralizing capacity (BNC8.3, acidity) Regulated area: Tests |
Titrimetric method | SOP CH 28 (ČSN 75 7372) | |
| 34 | Drinking, surface, ground, raw and waste water | Determination of biochemical oxygen demand (BOD5) Regulated area: Tests |
Optical sensor method | SOP CH 40 (ČSN EN ISO 5815-1; ČSN ISO 17289; ČSN EN 1899-2) | |
| 35 | Surface, raw and waste water | Determination of total nitrogen Regulated area: Tests |
Spectrophotometric method | SOP CH 30 (ČSN EN ISO 11905-1; ČSN 75 7455) | |
| 36 | Drinking, surface, ground and raw water | Determination of bioseston Regulated area: Tests |
Microscopic method | SOP B 1 (ČSN 75 7712) | |
| 37 | Drinking, surface, ground and raw water | Determination of abioseston Regulated area: Tests |
Microscopic method | SOP B 2 (ČSN 75 7713) | |
| 38 | Drinking water, and surface and raw water intended for drinking water production | Sampling of drinking water Regulated area: Sampling |
SOP V 1 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN ISO 5667-5; ČSN EN ISO 5667-14; ČSN EN ISO 19458; Vyhláška č. 252/2004 Sb.) | ||
| 39 | Waste water | Sampling of waste water Regulated area: Sampling |
Manual sampling and sampling with an automatic sampler | SOP V 2 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN ISO 5667-10; ČSN EN ISO 5667-14; ČSN 75 7315) | |
Reference standards (90)
Horáková a kol.: Chemické a fyzikální metody analýzy vod, VŠCHT Praha 2007, kap. 4.1.2
SOP B 1
SOP B 2
SOP CH 1
SOP CH 10
SOP CH 11
SOP CH 12
SOP CH 13
SOP CH 14
SOP CH 15
SOP CH 16
SOP CH 17
SOP CH 18
SOP CH 2
SOP CH 20
SOP CH 21
SOP CH 22
SOP CH 23
SOP CH 24
SOP CH 25
SOP CH 27
SOP CH 28
SOP CH 3
SOP CH 30
SOP CH 38
SOP CH 39
SOP CH 4
SOP CH 40
SOP CH 5
SOP CH 6
SOP CH 7
SOP CH 8
SOP CH 9
SOP MB 1
SOP MB 2
SOP MB 3
SOP MB 4
SOP MB 7
SOP V 1
SOP V 2
TNV 75 7431
Vyhláška č. 252/2004 Sb.
návod firmy Hach
ČSN 75 7315
ČSN 75 7340
ČSN 75 7346
ČSN 75 7347
ČSN 75 7360
ČSN 75 7372
ČSN 75 7455
ČSN 75 7477
ČSN 75 7536
ČSN 75 7712
ČSN 75 7713
ČSN 75 7835
ČSN EN 1622
ČSN EN 1899-2
ČSN EN 26777
ČSN EN 27888
ČSN EN 872
ČSN EN ISO 10523
ČSN EN ISO 11905-1
ČSN EN ISO 14189
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, kap. 4
ČSN EN ISO 6878, kap. 7
ČSN EN ISO 7027-1
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 9963-1
ČSN ISO 10566
ČSN ISO 15705
ČSN ISO 17289
ČSN ISO 5667-10
ČSN ISO 5667-5
ČSN ISO 6058
ČSN ISO 6059
ČSN ISO 6332
ČSN ISO 6333
ČSN ISO 7150-1
ČSN ISO 7890-3
ČSN ISO 9297