🇨🇿 ČEZ, a. s. PL
Water & wastewaterPetrochemistry & fuels
ČEZ, a. s. is a laboratory accredited by ČIA under number 1545 (Kadaň, Czech Republic). Its accreditation scope covers 33 test methods in the following areas: Water & wastewater, Petrochemistry & fuels. Test objects include: Waste and surface waters, Brown coal, Surface water, Waste water.
At a glance
- Accreditation number: ČIA 1545
- Methods in scope: 33
- Types of test objects: 5
- City: Kadaň, Czech Republic
- Valid until: 15-12-2026
- Accreditation number
- 1545
- Accreditation body
- ČIA
- Address
- Tušimice č.p. 9, 432 01 Kadaň
- City
- Kadaň, Czech Republic
- Division
- Elektrownie Tušimice i Prunéřov – Laboratorium Badawcze
- Valid until
- 15-12-2026
What this laboratory tests (5)
- Waste and surface waters — 23 methods
- Brown coal — 5 methods
- Surface water — 2 methods
- Waste water — 2 methods
- Brown coal, energy by-products (VEP) — 1 method
Laboratory sections (2)
- ETU Chemical Laboratories — 18 methods
- EPR Chemical Laboratories — 15 methods
Laboratory locations
- Laboratoria chemiczne ETU — Tušimice č.p. 9
- Laboratoria chemiczne EPR — Prunéřov 375
Certificate information
- Certificate date
- 20.11.2025
Accreditation scope — test methods (33)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| ETU Chemical Laboratories | |||||
| 1 | Brown coal | Determination of residual and analytical moisture content gravimetrically and total moisture by calculation from measured values Regulated area: Tests |
PPOJ-S-01 (ČSN 44 1377) | ||
| 2 | Brown coal | Determination of gross calorific value calorimetrically and net calorific value by calculation from measured values Regulated area: Tests |
PPOJ-S-03 (ČSN ISO 1928; ČSN 44 1310) | ||
| 3 | Brown coal | Determination of total sulphur content by IR spectrometry Regulated area: Tests |
PPOJ-S-04 (ČSN ISO 19579; ČSN 44 1310) | ||
| 4 | Brown coal | Determination of coarse (free) moisture content gravimetrically Regulated area: Tests |
PPOJ-S-06 (ČSN 44 1377) | ||
| 5 | Brown coal, energy by-products (VEP) | Determination of analytical moisture, ash and unburnt carbon content thermogravimetrically with a TGA analyser Regulated area: Tests |
PPOJ-S-08 (ČSN 44 1377; ČSN ISO 1171; ČSN 44 1375; ČSN 44 1310) | ||
| 6 | Waste and surface waters | Determination of temperature Regulated area: Tests |
PPOJ-S-19 (ČSN 75 7342) | ||
| 7 | Waste and surface waters | Determination of pH potentiometrically Regulated area: Tests |
PPOJ-S-21 (ČSN ISO 10523) | ||
| 8 | Waste and surface waters | Determination of electrical conductivity Regulated area: Tests |
PPOJ-S-20 (ČSN EN 27888) | ||
| 9 | Waste and surface waters | Determination of total phosphorus spectrophotometrically Regulated area: Tests |
PPOJ-S-11 (ČSN EN ISO 6878) | ||
| 10 | Waste and surface waters | Determination of biochemical oxygen demand (BOD5) with a membrane probe electrochemically Regulated area: Tests |
PPOJ-S-12 (ČSN EN ISO 5815-1; ČSN EN 1899-2; ČSN EN ISO 5814) | ||
| 11 | Waste and surface waters | Determination of nitrite nitrogen (N-NO2) spectrophotometrically and nitrites (NO2-) by calculation from measured values Regulated area: Tests |
PPOJ-S-13 (ČSN EN 26777) | ||
| 12 | Waste and surface waters | Determination of chemical oxygen demand (CODCr) with dichromate spectrophotometrically Regulated area: Tests |
PPOJ-S-14 (ČSN ISO 15705; TNV 75 7520:2002) | ||
| 13 | Waste and surface waters | Determination of ammonium nitrogen (N-NH4) spectrophotometrically and ammonium ions (NH4+) by calculation from measured values Regulated area: Tests |
PPOJ-S-15 (ČSN ISO 7150-1) | ||
| 14 | Waste and surface waters | Determination of suspended solids (NL) gravimetrically Regulated area: Tests |
PPOJ-S-16 (ČSN EN 872) | ||
| 15 | Waste and surface waters | Determination of nitrate nitrogen (N-NO3) spectrophotometrically, nitrates (NO3-) and (inorganic N) by calculation from measured values Regulated area: Tests |
PPOJ-S-17 (ČSN ISO 7890-3) | ||
| 16 | Waste and surface waters | Determination of dissolved substances (RL) and dissolved inorganic salts (RAS) gravimetrically Regulated area: Tests |
PPOJ-S-18 (ČSN 75 7346; ČSN 75 7347) | ||
| 17 | Waste water | Sampling of waste waters manually and with an automatic sampler Regulated area: Sampling |
PPOJ-S-51 část A (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14; ČSN ISO 5667-10) | ||
| 18 | Surface water | Sampling of surface waters manually Regulated area: Sampling |
PPOJ-S-51 část B (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14; ČSN ISO 5667-4; ČSN EN ISO 5667-6; ČSN ISO 5667-7) | ||
| EPR Chemical Laboratories | |||||
| 19 | Brown coal | Determination of coarse (free) moisture content gravimetrically Regulated area: Tests |
PPOJ-S-06 (ČSN 44 1377) | ||
| 20 | Waste and surface waters | Determination of temperature Regulated area: Tests |
PPOJ-S-19 (ČSN 75 7342) | ||
| 21 | Waste and surface waters | Determination of pH potentiometrically Regulated area: Tests |
PPOJ-S-21 (ČSN ISO 10523) | ||
| 22 | Waste and surface waters | Determination of electrical conductivity Regulated area: Tests |
PPOJ-S-20 (ČSN EN 27888) | ||
| 23 | Waste and surface waters | Determination of total phosphorus spectrophotometrically Regulated area: Tests |
PPOJ-S-11 (ČSN EN ISO 6878) | ||
| 24 | Waste and surface waters | Determination of biochemical oxygen demand (BOD5) with a membrane probe electrochemically Regulated area: Tests |
PPOJ-S-12 (ČSN EN ISO 5815-1; ČSN EN 1899-2; ČSN EN ISO 5814) | ||
| 25 | Waste and surface waters | Determination of nitrite nitrogen (N-NO2) spectrophotometrically and nitrites (NO2-) by calculation from measured values Regulated area: Tests |
PPOJ-S-13 (ČSN EN 26777) | ||
| 26 | Waste and surface waters | Determination of chemical oxygen demand (CODCr) with dichromate spectrophotometrically Regulated area: Tests |
PPOJ-S-14 (ČSN ISO 15705; TNV 75 7520:2002) | ||
| 27 | Waste and surface waters | Determination of ammonium nitrogen (N-NH4) spectrophotometrically and ammonium ions (NH4+) by calculation from measured values Regulated area: Tests |
PPOJ-S-15 (ČSN ISO 7150-1) | ||
| 28 | Waste and surface waters | Determination of suspended solids (NL) gravimetrically Regulated area: Tests |
PPOJ-S-16 (ČSN EN 872) | ||
| 29 | Waste and surface waters | Determination of nitrate nitrogen (N-NO3) spectrophotometrically, nitrates (NO3-) and (inorganic N) by calculation from measured values Regulated area: Tests |
PPOJ-S-17 (ČSN ISO 7890-3) | ||
| 30 | Waste and surface waters | Determination of dissolved substances (RL) and dissolved inorganic salts (RAS) gravimetrically Regulated area: Tests |
PPOJ-S-18 (ČSN 75 7346; ČSN 75 7347) | ||
| 31 | Waste and surface waters | Determination of the sum of hydrocarbons C10 – C40 by gas chromatography with flame ionization detector (GC-FID) Regulated area: Tests |
PPOJ-S-23 (ČSN EN ISO 9377-2) | ||
| 32 | Waste water | Sampling of waste waters manually and with an automatic sampler Regulated area: Sampling |
PPOJ-S-51 část A (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14; ČSN ISO 5667-10) | ||
| 33 | Surface water | Sampling of surface waters manually Regulated area: Sampling |
PPOJ-S-51 část B (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-14; ČSN ISO 5667-4; ČSN EN ISO 5667-6; ČSN ISO 5667-7) | ||
Reference standards (48)
PPOJ-S-01
PPOJ-S-03
PPOJ-S-04
PPOJ-S-06
PPOJ-S-08
PPOJ-S-11
PPOJ-S-12
PPOJ-S-13
PPOJ-S-14
PPOJ-S-15
PPOJ-S-16
PPOJ-S-17
PPOJ-S-18
PPOJ-S-19
PPOJ-S-20
PPOJ-S-21
PPOJ-S-23
PPOJ-S-51 část A
PPOJ-S-51 část B
TNV 75 7520:2002
ČSN 44 1310
ČSN 44 1375
ČSN 44 1377
ČSN 75 7342
ČSN 75 7346
ČSN 75 7347
ČSN EN 1899-2
ČSN EN 26777
ČSN EN 27888
ČSN EN 872
ČSN EN ISO 5667-1
ČSN EN ISO 5667-14
ČSN EN ISO 5667-3
ČSN EN ISO 5667-6
ČSN EN ISO 5814
ČSN EN ISO 5815-1
ČSN EN ISO 6878
ČSN EN ISO 9377-2
ČSN ISO 10523
ČSN ISO 1171
ČSN ISO 15705
ČSN ISO 1928
ČSN ISO 19579
ČSN ISO 5667-10
ČSN ISO 5667-4
ČSN ISO 5667-7
ČSN ISO 7150-1
ČSN ISO 7890-3