🇨🇿 ČEZ, a. s. PL
Water & wastewaterPetrochemistry & fuels
ČEZ, a. s. is a laboratory accredited by ČIA under number 1241.2 (Bílina, Czech Republic). Its accreditation scope covers 24 test methods in the following areas: Water & wastewater, Petrochemistry & fuels. Test objects include: Surface water, waste water, Brown coal (lignite), Surface water, Surface water, waste water, process water. Most frequently used techniques: Spectrophotometric method, Gravimetric method, Infrared spectrometry.
At a glance
- Accreditation number: ČIA 1241.2
- Methods in scope: 24
- Types of test objects: 5
- Techniques used: 12
- City: Bílina, Czech Republic
- Valid until: 07-09-2028
- Accreditation number
- 1241.2
- Accreditation body
- ČIA
- Address
- Elektrárna Ledvice č.p. 141, 418 48 Bílina
- City
- Bílina, Czech Republic
- Division
- Elektrownia Ledvice – Laboratorium Badawcze
- Valid until
- 07-09-2028
What this laboratory tests (5)
- Surface water, waste water — 14 methods
- Brown coal (lignite) — 7 methods
- Surface water — 1 method
- Surface water, waste water, process water — 1 method
- Waste water — 1 method
Analytical techniques used (12)
- Spectrophotometric method — 5 methods
- Gravimetric method — 4 methods
- Infrared spectrometry — 3 methods
- Thermogravimetric method — 2 methods
- Atomic absorption spectrometry (AAS) — 1 method
- Calorimetric method — 1 method
- Coulometric method — 1 method
- Electrometric method — 1 method
- Ion chromatography — 1 method
- Membrane probe — 1 method
- Potentiometric method — 1 method
- Titration — 1 method
Certificate information
- Certificate date
- 07.09.2023
Accreditation scope — test methods (24)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Surface water, waste water | Determination of chemical oxygen demand (dichromate) Regulated area: Tests |
Spectrophotometric method | PPOJ - 1 (ČSN ISO 15705) | |
| 2 | Surface water, waste water | Determination of dried dissolved solids and dissolved inorganic salts Dried dissolved solids Dissolved inorganic salts Regulated area: Tests |
Gravimetric method | PPOJ - 2 (ČSN 75 7346; ČSN 75 7347) | |
| 3 | Surface water, waste water | Determination of suspended solids Regulated area: Tests |
Gravimetric method | PPOJ - 3 (ČSN EN 872) | |
| 4 | Surface water, waste water | Determination of total phosphorus Regulated area: Tests |
Spectrophotometric method | PPOJ - 4 (ČSN EN ISO 6878, kap. 7) | |
| 5 | Surface water, waste water | Determination of ammonium ions N-NH4+ (calculated from measured values) (calculated) Regulated area: Tests |
Spectrophotometric method | PPOJ - 5 (ČSN ISO 7150-1) | |
| 6 | Surface water, waste water | Determination of chlorides, sulphates and nitrates Chlorides Sulphates Nitrates N-NO3- (calculated from measured values) (calculated) Regulated area: Tests |
Ion chromatography | PPOJ - 6 (ČSN EN ISO 10304-1) | |
| 7 | Surface water, waste water | Determination of nitrites N-NO2- (calculated from measured values) (calculated), Inorganic nitrogen (calculated from measured values) (calculated) Regulated area: Tests |
Spectrophotometric method | PPOJ - 7 (ČSN EN 26777) | |
| 8 | Surface water, waste water | Determination of pH Regulated area: Tests |
Potentiometric method | PPOJ - 8 (ČSN ISO 10523) | |
| 9 | Surface water, waste water | Determination of total iron Regulated area: Tests |
Spectrophotometric method | PPOJ - 9 (ČSN ISO 6332) | |
| 10 | Surface water, waste water | Determination of biochemical oxygen demand Regulated area: Tests |
Membrane probe | PPOJ - 10 (ČSN EN ISO 5815-1; ČSN EN 1899-2) | |
| 11 | Surface water, waste water | Determination of neutralization capacity Regulated area: Tests |
Titration | PPOJ - 11 (ČSN ISO 9963-1) | |
| 12 | Surface water, waste water | Determination of electrical conductivity Regulated area: Tests |
Electrometric method | PPOJ - 12 (ČSN EN 27888) | |
| 13 | Surface water, waste water | Determination of adsorbable organically bound halogens (AOX) Regulated area: Tests |
Coulometric method | PPOJ - 13 (ČSN EN ISO 9562) | |
| 14 | Surface water, waste water | Determination of total organic carbon and dissolved organic carbon (TOC, DOC) Total organic carbon (TOC) Dissolved organic carbon (DOC) Regulated area: Tests |
Infrared spectrometry | PPOJ - 14 (ČSN EN 1484) | |
| 15 | Surface water, waste water, process water | Determination of iron, copper, chromium and nickel Iron (Fe) Copper (Cu) Chromium (Cr) Nickel (Ni) Regulated area: Tests |
Atomic absorption spectrometry (AAS) | PPOJ - 17 (ČSN EN ISO 15586) | |
| 16 | Brown coal (lignite) | Determination of gross calorific value and net calorific value net calorific value (calculated from measured values) (calculated) Regulated area: Tests |
Calorimetric method | PPOJ - P1 (ČSN ISO 1928) | |
| 17 | Brown coal (lignite) | Determination of ash Regulated area: Tests |
Gravimetric method | PPOJ - P2 A (ČSN ISO 1171) | |
| 18 | Brown coal (lignite) | Determination of ash Regulated area: Tests |
Thermogravimetric method | PPOJ - P2 B (ČSN ISO 1171; Návod TGA) | |
| 19 | Brown coal (lignite) | Determination of moisture Regulated area: Tests |
Gravimetric method | PPOJ - P3 A (ČSN 44 1377) | |
| 20 | Brown coal (lignite) | Determination of moisture Regulated area: Tests |
Thermogravimetric method | PPOJ - P3 B (ČSN 44 1377; Návod TGA) | |
| 21 | Brown coal (lignite) | Determination of sulphur Regulated area: Tests |
Infrared spectrometry | PPOJ - P4 (ČSN ISO 19579) | |
| 22 | Brown coal (lignite) | Determination of total carbon Regulated area: Tests |
Infrared spectrometry | PPOJ - P5 (ČSN ISO 29541) | |
| 23 | Waste water | Sampling of waste water (with an automatic sampling device and manually) Regulated area: Sampling |
PPOJ - 15 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN ISO 5667-10; ČSN EN ISO 5667-14) | ||
| 24 | Surface water | Sampling of surface water (manual method) Regulated area: Sampling |
PPOJ - 16 (ČSN EN ISO 5667-1; ČSN EN ISO 5667-3; ČSN EN ISO 5667-6; ČSN EN ISO 5667-14) | ||
Reference standards (52)
Návod TGA
PPOJ - 1
PPOJ - 10
PPOJ - 11
PPOJ - 12
PPOJ - 13
PPOJ - 14
PPOJ - 15
PPOJ - 16
PPOJ - 17
PPOJ - 2
PPOJ - 3
PPOJ - 4
PPOJ - 5
PPOJ - 6
PPOJ - 7
PPOJ - 8
PPOJ - 9
PPOJ - P1
PPOJ - P2 A
PPOJ - P2 B
PPOJ - P3 A
PPOJ - P3 B
PPOJ - P4
PPOJ - P5
ČSN 44 1377
ČSN 75 7346
ČSN 75 7347
ČSN EN 1484
ČSN EN 1899-2
ČSN EN 26777
ČSN EN 27888
ČSN EN 872
ČSN EN ISO 10304-1
ČSN EN ISO 15586
ČSN EN ISO 5667-1
ČSN EN ISO 5667-14
ČSN EN ISO 5667-3
ČSN EN ISO 5667-6
ČSN EN ISO 5815-1
ČSN EN ISO 6878
ČSN EN ISO 9562
ČSN ISO 10523
ČSN ISO 1171
ČSN ISO 15705
ČSN ISO 1928
ČSN ISO 19579
ČSN ISO 29541
ČSN ISO 5667-10
ČSN ISO 6332
ČSN ISO 7150-1
ČSN ISO 9963-1