🇨🇿 1. SčV, a.s. PL
Water & wastewaterMicrobiology
1. SčV, a.s. is a laboratory accredited by ČIA under number 1430 (Příbram IX, Czech Republic). Its accreditation scope covers 44 test methods in the following areas: Water & wastewater, Microbiology. Test objects include: Drinking, raw, ground and surface water, Drinking, raw, ground and surface water, bathing water, Surface water, waste water, Drinking, raw, ground, surface and waste water, bathing water. Most frequently used techniques: membrane filtration method, spectrophotometric method, gravimetric method.
At a glance
- Accreditation number: ČIA 1430
- Methods in scope: 44
- Types of test objects: 11
- Techniques used: 19
- City: Příbram IX, Czech Republic
- Valid until: 11-04-2027
- Accreditation number
- 1430
- Accreditation body
- ČIA
- Address
- Novohospodská 93, 261 80 Příbram IX
- City
- Příbram IX, Czech Republic
- Division
- Laboratory 1.SčV, a.s., Příbram
- Valid until
- 11-04-2027
What this laboratory tests (11)
- Drinking, raw, ground and surface water — 14 methods
- Drinking, raw, ground and surface water, bathing water — 11 methods
- Surface water, waste water — 6 methods
- Drinking, raw, ground, surface and waste water, bathing water — 4 methods
- Drinking, raw, ground, surface and waste water — 3 methods
- Bathing water — 1 method
- Drinking and raw water — 1 method
- Drinking and raw water, bathing water — 1 method
- Drinking water, bathing water — 1 method
- Liquid and solid sludge, screenings — 1 method
- Sludge — 1 method
Analytical techniques used (19)
- membrane filtration method — 7 methods
- spectrophotometric method — 7 methods
- gravimetric method — 3 methods
- EDTA titration — 2 methods
- potentiometric method — 2 methods
- titrimetric method — 2 methods
- argentometric titration with chromate indicator — 1 method
- electrochemical method — 1 method
- inoculation in a nutrient culture medium — 1 method
- nephelometric method — 1 method
- photometric method with N,N'-diethyl-1,4-phenylenediamine (DPD) — 1 method
- sealed-tube method — 1 method
- sensory analysis — 1 method
- spectrophotometric method with 1,10-phenanthroline — 1 method
- spectrophotometric method with 2,6-dimethylphenol — 1 method
- and 4 more
Certificate information
- Certificate date
- 19.12.2024
Accreditation scope — test methods (44)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Drinking, raw, ground, surface and waste water, bathing water | Determination of pH by potentiometry Regulated area: Tests |
potentiometric method | SOP No. CH-01 (ČSN ISO 10523) | |
| 2 | Drinking, raw, ground and surface water | Determination of acid neutralising capacity KNK4.5 by titration Regulated area: Tests |
titrimetric method | SOP No. CH-02 (ČSN EN ISO 9963-1) | |
| 3 | Drinking, raw, ground and surface water | Determination of base neutralising capacity ZNK8.3 by titration and calculation of the forms of carbon dioxide forms of carbon dioxide by calculation (calculated) Regulated area: Tests |
titrimetric method | SOP No. CH-18 (ČSN 75 7372; ČSN 75 7373) | |
| 4 | Drinking, raw, ground, surface and waste water | Determination of ammonium ions (NH4+) spectrophotometrically and ammonium nitrogen (N-NH4) by calculation ammonium nitrogen (N-NH4) by calculation (calculated) Regulated area: Tests |
spectrophotometric method | SOP No. CH-03 (ČSN ISO 7150-1) | |
| 5 | Drinking, raw, ground, surface and waste water | Determination of nitrites (NO2-) spectrophotometrically and nitrite nitrogen (N-NO2) by calculation nitrite nitrogen (N-NO2) by calculation (calculated) Regulated area: Tests |
spectrophotometric method | SOP No. CH-04 (ČSN EN 26777) | |
| 6 | Drinking, raw, ground, surface and waste water, bathing water | Determination of nitrates (NO3-) spectrophotometrically with sulfosalicylic acid and nitrate nitrogen (N-NO3) by calculation nitrate nitrogen (N-NO3) by calculation (calculated) Regulated area: Tests |
spectrophotometric method with sulfosalicylic acid | SOP No. CH-05 (ČSN ISO 7890-3) | |
| 7 | Drinking, raw, ground, surface and waste water, bathing water | Determination of nitrates (NO3-) spectrophotometrically, 2,6-dimethylphenol method, and nitrate nitrogen (N-NO3) by calculation nitrate nitrogen (N-NO3) by calculation (calculated) Regulated area: Tests |
spectrophotometric method with 2,6-dimethylphenol | SOP No. CH-24 (ČSN 75 7455) | |
| 8 | Drinking, raw, ground and surface water | Determination of chlorides by titration, argentometrically with chromate indicator Regulated area: Tests |
argentometric titration with chromate indicator | SOP No. CH-06 (ČSN ISO 9297) | |
| 9 | Drinking, raw, ground and surface water | Determination of dissolved sulphates by titration with lead nitrate Regulated area: Tests |
titration with lead nitrate | SOP No. CH-07 (ČSN 75 7477) | |
| 10 | Drinking, raw, ground and surface water | Determination of the sum of calcium and magnesium (Ca+Mg) by EDTA titration and determination of magnesium by calculation from the measured values of the sum (Ca+Mg) and Ca magnesium by calculation from (Ca+Mg) and Ca (calculated) Regulated area: Tests |
EDTA titration | SOP No. CH-08 (ČSN ISO 6059) | |
| 11 | Drinking, raw, ground and surface water | Determination of calcium by EDTA titration Regulated area: Tests |
EDTA titration | SOP No. CH-09 (ČSN ISO 6058) | |
| 12 | Drinking, raw, ground and surface water | Determination of iron spectrophotometrically with 1,10-phenanthroline Regulated area: Tests |
spectrophotometric method with 1,10-phenanthroline | SOP No. CH-11 (ČSN ISO 6332) | |
| 13 | Drinking, raw, ground and surface water | Determination of manganese spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP No. CH-12 (ČSN 83 0520-21:1978; ČSN 83 0530-28:1978) | |
| 14 | Drinking, raw, ground and surface water | Determination of aluminium spectrophotometrically, pyrocatechol violet method Regulated area: Tests |
spectrophotometric pyrocatechol violet method | SOP No. CH-13 (ČSN ISO 10566) | |
| 15 | Drinking, raw, ground, surface and waste water, bathing water | Determination of temperature Regulated area: Tests |
SOP No. CH-19 (ČSN ISO 10566) | ||
| 16 | Drinking and raw water, bathing water | Determination of free and total chlorine photometrically with N,N'-diethyl-1,4-phenylenediamine, combined chlorine by calculation combined chlorine by calculation (calculated) Regulated area: Tests |
photometric method with N,N'-diethyl-1,4-phenylenediamine (DPD) | SOP No. CH-15 (ČSN EN ISO 7393-2) | |
| 17 | Drinking, raw, ground and surface water, bathing water | Determination of absorbance at a wavelength of 254 nm spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP No. CH-16 (ČSN 75 7360) | |
| 18 | Drinking, raw, ground and surface water, bathing water | Determination of turbidity by nephelometry Regulated area: Tests |
nephelometric method | SOP No. CH-17 (ČSN EN ISO 7027-1) | |
| 19 | Drinking, raw, ground and surface water | Determination of electrical conductivity Regulated area: Tests |
SOP No. CH-10 (ČSN EN 27888) | ||
| 20 | Drinking, raw, ground and surface water, bathing water | Determination of total organic carbon (TOC) spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP No. CH-31 (ČSN EN 1484) | |
| 21 | Drinking, raw, ground and surface water | Indicative sensory analysis – determination of odour and taste Regulated area: Tests |
sensory analysis | SOP No. CH-28 (ČSN 75 7340) | |
| 22 | Drinking, raw, ground and surface water, bathing water | Enumeration of culturable micro-organisms – colony count at 22 °C and 36 °C by inoculation in a nutrient agar culture medium Regulated area: Tests |
inoculation in a nutrient culture medium | SOP No. M-06 (ČSN EN ISO 6222) | |
| 23 | Drinking, raw, ground and surface water, bathing water | Enumeration of thermotolerant coliform bacteria and Escherichia coli by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-01 (ČSN 75 7835) | |
| 24 | Drinking, raw, ground and surface water, bathing water | Enumeration of Escherichia coli and coliform bacteria by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-02 (ČSN EN ISO 9308-1) | |
| 25 | Drinking, raw, ground and surface water, bathing water | Enumeration of enterococci (intestinal enterococci) by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-03 (ČSN EN ISO 7899-2) | |
| 26 | Drinking, raw, ground and surface water | Enumeration of Clostridium perfringens (including spores) by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-07 (Decree No. 252/2004 Coll., Annex 6) | |
| 27 | Drinking, raw, ground and surface water | Determination of the microscopic pattern – number of organisms Regulated area: Tests |
SOP No. HB-01 (ČSN 75 7712) | ||
| 28 | Drinking, raw, ground and surface water | Determination of the microscopic pattern – abioseston Regulated area: Tests |
SOP No. HB-01 (ČSN 75 7713) | ||
| 29 | Drinking, raw, ground and surface water, bathing water | Enumeration of Pseudomonas aeruginosa by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-04 (ČSN EN ISO 16266) | |
| 30 | Drinking, raw, ground and surface water, bathing water | Enumeration of Staphylococcus aureus by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-05 (ČSN EN ISO 6888-1) | |
| 31 | Drinking water, bathing water | Enumeration of Legionella bacteria by membrane filtration Regulated area: Tests |
membrane filtration method | SOP No. M-08 (ČSN EN ISO 11731) | |
| 32 | Surface water, waste water | Determination of chemical oxygen demand by dichromate (CODCr) by the sealed-tube method Regulated area: Tests |
sealed-tube method | SOP No. CH-27 (ČSN ISO 15705) | |
| 33 | Surface water, waste water | Determination of total nitrogen spectrophotometrically after oxidative digestion with peroxodisulphate Regulated area: Tests |
spectrophotometric method | SOP No. CH-25 (ČSN EN ISO 11905-1) | |
| 34 | Drinking, raw, ground, surface and waste water | Determination of dissolved inorganic orthophosphates (PO43-) and total phosphorus (Pc) spectrophotometrically with ammonium molybdate, phosphate phosphorus by calculation phosphate phosphorus by calculation (calculated) Regulated area: Tests |
spectrophotometric method with ammonium molybdate | SOP No. CH-26 (ČSN EN ISO 6878, chap. 4 and 7) | |
| 35 | Surface water, waste water | Determination of suspended solids (NL) dried at 105 °C by gravimetry Regulated area: Tests |
gravimetric method | SOP No. CH-20 (ČSN EN 872) | |
| 36 | Surface water, waste water | Determination of dissolved solids (RL, RAS) dried at 105 °C and ignited at 550 °C by gravimetry and calculation of loss on ignition loss on ignition by calculation (calculated) Regulated area: Tests |
gravimetric method | SOP No. CH-21 (ČSN 75 7346; ČSN 75 7347) | |
| 37 | Surface water, waste water | Determination of biochemical oxygen demand BOD5 electrochemically Regulated area: Tests |
electrochemical method | SOP No. CH-23 (ČSN EN 1899-2; ČSN EN ISO 5815-1) | |
| 38 | Drinking, raw, ground and surface water, bathing water | Determination of oxidation-reduction potential by potentiometry (ORP) Regulated area: Tests |
potentiometric method | SOP No. CH-30 (ČSN 75 7367) | |
| 39 | Drinking, raw, ground and surface water, bathing water | Determination of colour spectrophotometrically Regulated area: Tests |
spectrophotometric method | SOP No. CH-29 (ČSN EN ISO 7887; TNI 75 7364) | |
| 40 | Sludge | Determination of dry matter at 105 °C and loss on ignition at 550 °C by gravimetry Regulated area: Tests |
gravimetric method | SOP No. CH-32 (ČSN EN 12880; ČSN EN 15935) | |
| 41 | Drinking and raw water | Sampling of drinking and raw water Regulated area: Sampling |
SOP No. V-01 (ČSN ISO 5667-5; ČSN ISO 5667-11; ČSN EN ISO 19458; ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14) | ||
| 42 | Surface water, waste water | Sampling of waste and surface water – manual sampling and sampling with an automatic sampler Regulated area: Sampling |
SOP No. V-02 (ČSN EN ISO 5667-6; ČSN ISO 5667-10; ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14) | ||
| 43 | Liquid and solid sludge, screenings | Sampling of sludge from wastewater and water treatment plants Regulated area: Sampling |
SOP No. V-03 (ČSN EN ISO 5667-13; ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14; ČSN EN ISO 5667-15) | ||
| 44 | Bathing water | Sampling of bathing water Regulated area: Sampling |
SOP No. V-04 (Decree No. 238/2011 Coll.; ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN ISO 5667-5; ČSN ISO 5667-11; ČSN EN ISO 5667-14; ČSN EN ISO 19458) | ||
Reference standards (99)
SOP č.CH-01
SOP č.CH-02
SOP č.CH-03
SOP č.CH-04
SOP č.CH-05
SOP č.CH-06
SOP č.CH-07
SOP č.CH-08
SOP č.CH-09
SOP č.CH-10
SOP č.CH-11
SOP č.CH-12
SOP č.CH-13
SOP č.CH-15
SOP č.CH-16
SOP č.CH-17
SOP č.CH-18
SOP č.CH-19
SOP č.CH-20
SOP č.CH-21
SOP č.CH-23
SOP č.CH-24
SOP č.CH-25
SOP č.CH-26
SOP č.CH-27
SOP č.CH-28
SOP č.CH-29
SOP č.CH-30
SOP č.CH-31
SOP č.CH-32
SOP č.HB-01
SOP č.M-01
SOP č.M-02
SOP č.M-03
SOP č.M-04
SOP č.M-05
SOP č.M-06
SOP č.M-07
SOP č.M-08
SOP č.V-01
SOP č.V-02
SOP č.V-03
SOP č.V-04
TNI 75 7364
Vyhláška č. 238/2011 Sb.
Vyhláška č. 252/2004 Sb., příloha č. 6
ČSN 75 7340
ČSN 75 7346
ČSN 75 7347
ČSN 75 7360
ČSN 75 7367
ČSN 75 7372
ČSN 75 7373
ČSN 75 7455
ČSN 75 7477
ČSN 75 7712
ČSN 75 7713
ČSN 75 7835
ČSN 83 0520-21:1978
ČSN 83 0530-28:1978
ČSN EN 12880
ČSN EN 1484
ČSN EN 15935
ČSN EN 1899-2
ČSN EN 26777
ČSN EN 27888
ČSN EN 872
ČSN EN ISO 11731
ČSN EN ISO 11905-1
ČSN EN ISO 16266
ČSN EN ISO 19458
ČSN EN ISO 5667-1
ČSN EN ISO 5667-13
ČSN EN ISO 5667-14
ČSN EN ISO 5667-15
ČSN EN ISO 5667-3
ČSN EN ISO 5667-6
ČSN EN ISO 5815-1
ČSN EN ISO 6222
ČSN EN ISO 6878, kap. 4 a 7
ČSN EN ISO 6888-1
ČSN EN ISO 7027-1
ČSN EN ISO 7393-2
ČSN EN ISO 7887
ČSN EN ISO 7899-2
ČSN EN ISO 9308-1
ČSN EN ISO 9963-1
ČSN ISO 10523
ČSN ISO 10566
ČSN ISO 15705
ČSN ISO 5667-10
ČSN ISO 5667-11
ČSN ISO 5667-5
ČSN ISO 6058
ČSN ISO 6059
ČSN ISO 6332
ČSN ISO 7150-1
ČSN ISO 7890-3
ČSN ISO 9297