Open Grid Europe GmbH Technologiezentrum Gasqualität
Gladbecker Straße 404, 45326, Essen, Germany
- Accredited standards
- 17
- DAKKS certificates
- 3
- Site in our directory
- 1
What this lab is accredited for
Our reading of the DAKKS scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 17 standard numbers and the 12 official names we hold. When no standard matches, it searches the method text of every scope line.
ISO9
ISO 6143Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures
ISO 6326-1Natural gas - Determination of sulfur compounds - Part 1: General introduction
ISO 6975Natural gas - Extended analysis - Gas-chromatographic method
ISO 6976Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition
ISO 6978-2Natural gas - Determination of mercury - Part 2: Sampling of mercury by amalgamation on gold/platinum alloy
ISO 10101-3Natural gas - Determination of water by the Karl Fischer method - Part 3: Coulometric procedure
ISO 14912Gas analysis - Conversion of gas mixture composition data
ISO 15403-1Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality
ISO 19739Natural gas - Determination of sulfur compounds using gas chromatography
ISO 6974 series3
ISO 6974-1Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition
ISO 6974-2Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2: Uncertainty calculations
ISO 6974-6Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
Other standards5
ASTM D1945
ASTM D1946
DIN 51855-8
DIN 51894
EN 16726
DIN EN ISO 19739 2009-08 Natural gas - Determination of sulfur compounds using gas chromatography DIN 51855-8 1997-06 Testing of gaseous fuels and other gases - Determination of the content of sulphur compounds - Part 8; DIN EN ISO 6976 2016-12; DIN EN ISO 14912 2006-11 Gas analysis - Conversion of composition data for gas mixtures DIN EN ISO 6143 2006-11; DIN 51855-8; ISO 19739 2004-05 Technical Corrigendum 1 2009-04 Natural gas - Determination of sulfur compounds using gas chromatography DIN EN ISO 19739 2009-08 Natural gas - Determination of sulfur compounds using gas chromatography DIN 51855-8 1997-06 Testing of gaseous fuels and other gases - Determination of the content of sulphur compounds - Part 8
DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09; DIN EN ISO 6326-1 2009-10 Mercaptan sulphur content Determination of sulphur compounds - Part 1: General introduction / Section 5 1; DIN EN ISO 15403 -1 2009-10 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1 ISO 15403-1 2006-10 Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1 ISO/TR 15403-2 2006-08 Natural gas - Natural gas for use as a compressed fuel for vehicles -- Part 2: Specification of the quality DVGW G 264; DIN 51855-8; ISO 6975 2005-09 Corrigendum 1 2008-09
DIN EN ISO 6976 2016-12; DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09 Methane content Natural gas - Extended analysis - Gas chromatographic method 1; DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09 Total content C2 hydrocarbons Natural gas - Extended analysis - Gas chromatographic method 1; DIN EN 16726 2019-11; ISO 6976 2016-12
DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09; DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09 Methane content Natural gas - Extended analysis - Gas chromatographic method 1; DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09 Butane content Natural gas - Extended analysis - Gas chromatographic method 1; DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09 Pentane content Natural gas - Extended analysis - Gas chromatographic method 1; DIN EN ISO 6975 2005-09 Corrigendum 1 2008-09 Content of hexane and higher hydrocarbons Natural gas - Extended analysis - Gas chromatographic method 1
DIN EN ISO 6974-1 2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography Part 1: General guidelines and calculation of composition DIN EN ISO 6974-6 2005-08 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6; ISO 6974-1 2012-05 Technical Corrigendum 1 2012-11; ISO 6974-2 2012-05; ISO 6974-6 2002-10; ISO 6975 1997-04
DIN EN ISO 6975 2005-09 Berichtigung 1 2008-09 Natural gas - Extended analysis - Gas chromatographic method DIN 51894 2012-09 Gas analysis - Gas chromatographic method for fuel gases/natural gas and other gas mixtures ASTM D 1945 2014 Standard Test Method for Analysis of Natural Gas by Gas Chromatography ASTM D 1946 1990 Standard Practice for Analysis of Reformed Gas by Gas Chromatography ASTM UOP 539 2012 Refinery Gas Analysis by Gas Chromatography DIN EN ISO 6974-2 2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2 Part 2: Uncertainty calculations 1; DIN EN ISO 10101-3 2022-12 Natural gas - Determination of water content according to Karl Fischer - Part 3: Coulometric method UOP910 - 07 2007 Total Chloride in LPG and Gaseous Hydrocarbons by Microcoulometry 1; DIN EN ISO 6978-2 2005-09 Natural gas - Determination of mercury - Part 2; DIN 51894; ISO 6975 2005-09 Berichtigung 1 2008-09 Natural gas - Extended analysis - Gas chromatographic method DIN 51894 2012-09 Gas analysis - Gas chromatographic method for fuel gases/natural gas and other gas mixtures ASTM D 1945 2014 Standard Test Method for Analysis of Natural Gas by Gas Chromatography ASTM D 1946 1990 Standard Practice for Analysis of Reformed Gas by Gas Chromatography ASTM UOP 539 2012 Refinery Gas Analysis by Gas Chromatography DIN EN ISO 6974-2 2012-11 Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 2 Part 2: Uncertainty calculations 1
DIN EN ISO 14912 2006-11 Gas analysis - Conversion of composition data for gas mixtures US EPA Test Method 3C 2017-08; ISO 14912 2003 Technical Corrigendum 1 2006-08 Gas analysis -- Conversion of gas mixture composition data DIN EN ISO 14912 2006-11 Gas analysis - Conversion of composition data for gas mixtures US EPA Test Method 3C 2017-08; EN ISO 14912 2006-11 Gas analysis - Conversion of composition data for gas mixtures US EPA Test Method 3C 2017-08
Read from the scope as published by DAKKS. Register refreshed 2026-11-06.
Scope as published by DAKKS
10 lines
ISO/IEC 17025
ActiveD-PL-14154-01-00
ISO/IEC 17025
ActiveD-PL-14154-01-01
ISO/IEC 17025
ActiveD-PL-14154-01-02
Location
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