🇨🇿 OKK Koksovny, a.s. PL
Petrochemistry & fuels
OKK Koksovny, a.s. is a laboratory accredited by ČIA under number 1631 (Ostrava, Czech Republic). Its accreditation scope covers 10 test methods in the following areas: Petrochemistry & fuels. Test objects include: Black coal, coke, Coke, Black coal. Most frequently used techniques: Gravimetry, Bomb calorimetric method, High temperature combustion method with infrared (IR) and thermal c….
At a glance
- Accreditation number: ČIA 1631
- Methods in scope: 10
- Types of test objects: 3
- Techniques used: 4
- City: Ostrava, Czech Republic
- Valid until: 30-07-2030
- Accreditation number
- 1631
- Accreditation body
- ČIA
- Address
- Koksární 1112, Přívoz, 702 00 Ostrava
- City
- Ostrava, Czech Republic
- Division
- Laboratorium OKK Koksovny
- Valid until
- 30-07-2030
What this laboratory tests (3)
- Black coal, coke — 5 methods
- Coke — 3 methods
- Black coal — 2 methods
Analytical techniques used (4)
- Gravimetry — 7 methods
- Bomb calorimetric method — 1 method
- High temperature combustion method with infrared (IR) and thermal conductivity (TC) detection — 1 method
- High temperature combustion method with infrared (IR) detection — 1 method
Certificate information
- Certificate date
- 30.07.2025
Accreditation scope — test methods (10)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Coke | Determination of total moisture | Gravimetry | 590-C-SOP-20-5 (ČSN ISO 579) | |
| 2 | Coke | Determination of moisture in general analysis test sample | Gravimetry | 590-C-SOP-22-6 (ČSN ISO 687) | |
| 3 | Black coal, coke | Determination of ash | Gravimetry | 590-C-SOP-20-7 (ČSN ISO 1171) | |
| 4 | Black coal, coke | Determination of volatile matter | Gravimetry | 590-C-SOP-20-8 (ČSN ISO 562; ČSN 44 1310) | |
| 5 | Coke | Determination reactivity index (CRI) and coke strength after reaction (CSR) Reactivity index (CRI) Coke strength after reaction (CSR) |
Gravimetry | 590-C-SOP-22-9 (ČSN ISO 18894) | |
| 6 | Black coal, coke | Determination of total carbon, hydrogen and nitrogen content Carbon Hydrogen Nitrogen |
High temperature combustion method with infrared (IR) and thermal conductivity (TC) detection | 590-C-SOP-25-11 (ČSN ISO 29 541; manuál fy LECO) | |
| 7 | Black coal, coke | Determination of total sulphur content | High temperature combustion method with infrared (IR) detection | 590-C-SOP-20-12 (ČSN ISO 19579; manuál fy LECO) | |
| 8 | Black coal, coke | Determination of gross calorific value (Qs) Net calorific value (Qi) (calculated) (calculated), Carbon emission factor (calculated) (calculated) |
Bomb calorimetric method | 590-C-SOP-20-15 (ČSN ISO 1928; ČSN 44 1310) | |
| 9 | Black coal | Determination of total water content | Gravimetry | 590-C-SOP-20-17 (ČSN ISO 44 1377) | |
| 10 | Black coal | Determination of water content in analytical sample | Gravimetry | 590-C-SOP-20-18 (ČSN ISO 44 1377) | |
Reference standards (21)
590-C-SOP-20-12
590-C-SOP-20-15
590-C-SOP-20-17
590-C-SOP-20-18
590-C-SOP-20-5
590-C-SOP-20-7
590-C-SOP-20-8
590-C-SOP-22-6
590-C-SOP-22-9
590-C-SOP-25-11
manuál fy LECO
ČSN 44 1310
ČSN ISO 1171
ČSN ISO 18894
ČSN ISO 1928
ČSN ISO 19579
ČSN ISO 29 541
ČSN ISO 44 1377
ČSN ISO 562
ČSN ISO 579
ČSN ISO 687