🇨🇿 Sev.en Inntech a.s. PL
Petrochemistry & fuels
Sev.en Inntech a.s. is a laboratory accredited by ČIA under number 1493 (Most, Czech Republic). Its accreditation scope covers 8 test methods in the following areas: Petrochemistry & fuels. Test objects include: Brown coal. Most frequently used techniques: Gravimetric method, Instrumental method with infrared detection, Calorimetric method.
At a glance
- Accreditation number: ČIA 1493
- Methods in scope: 8
- Types of test objects: 1
- Techniques used: 5
- City: Most, Czech Republic
- Valid until: 07-10-2029
- Accreditation number
- 1493
- Accreditation body
- ČIA
- Address
- Čepirohy 108, 434 67 Most
- City
- Most, Czech Republic
- Division
- Sev.en Inntech a.s. - laboratorium
- Valid until
- 07-10-2029
What this laboratory tests (1)
- Brown coal — 8 methods
Analytical techniques used (5)
- Gravimetric method — 3 methods
- Instrumental method with infrared detection — 2 methods
- Calorimetric method — 1 method
- Instrumental method with thermal conductivity detection — 1 method
- Thermogravimetric analyser — 1 method
Certificate information
- Certificate date
- 07.10.2024
Accreditation scope — test methods (8)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Brown coal | Determination of water content | Gravimetric method | SOP 03 (ČSN 44 1377) | |
| 2 | Brown coal | Determination of ash content | Gravimetric method | SOP 04 (ČSN ISO 1171) | |
| 3 | Brown coal | Determination of gross calorific value Net calorific value by calculation from measured values (calculated) |
Calorimetric method | SOP 05 (ČSN ISO 1928) | |
| 4 | Brown coal | Determination of water, ash and volatile matter content Water Ash Volatile matter |
Thermogravimetric analyser | SOP 06 (ČSN 44 1377; ČSN ISO 1171; ČSN ISO 5071-1) | |
| 5 | Brown coal | Determination of sulphur content Specific sulphur content by calculation from measured values (calculated) |
Instrumental method with infrared detection | SOP 07 (ČSN ISO 19579; Vyhláška 415/2012 Sb.) | |
| 6 | Brown coal | Determination of carbon and hydrogen content Carbon Hydrogen Oxygen by calculation from measured values (calculated) |
Instrumental method with infrared detection | SOP 08 mimo kap. 3.4 (ČSN ISO 29541; ČSN ISO 17247) | |
| 7 | Brown coal | Determination of nitrogen | Instrumental method with thermal conductivity detection | SOP 08 mimo kap. 3.3 (ČSN ISO 29541) | |
| 8 | Brown coal | Determination of volatile matter content | Gravimetric method | SOP 11 (ČSN ISO 5071-1) | |
Reference standards (16)
SOP 03
SOP 04
SOP 05
SOP 06
SOP 07
SOP 08 mimo kap. 3.3
SOP 08 mimo kap. 3.4
SOP 11
Vyhláška 415/2012 Sb.
ČSN 44 1377
ČSN ISO 1171
ČSN ISO 17247
ČSN ISO 1928
ČSN ISO 19579
ČSN ISO 29541
ČSN ISO 5071-1