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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of CEN/TC 238

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CEN ISO/TR 24094	2007-11	Technical rule	Analysis of natural gas - Validation methods for gaseous reference materials (ISO/TR 24094:2006) More	Order from DIN Media
DIN EN 1749	2020-04	Standards	Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types); German version EN 1749:2020 More	Order from DIN Media
DIN EN ISO 6141	2020-05	Standards	Gas analysis - Contents of certificates for calibration gas mixtures (ISO 6141:2015 + Amd. 1:2020); German version EN ISO 6141:2015 + A1:2020 More	Order from DIN Media
DIN EN ISO 6142-1	2015-12	Standards	Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures (ISO 6142-1:2015); German version EN ISO 6142-1:2015 More	Order from DIN Media
DIN EN ISO 6143	2023-09	Draft standard	Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO/DIS 6143:2023); German and English version prEN ISO 6143:2023 More	Order from DIN Media
DIN EN ISO 6143	2006-11	Standards	Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001); German version EN ISO 6143:2006 More	Order from DIN Media
DIN EN ISO 6144	2006-11	Standards	Gas analysis - Preparation of calibration gas mixtures - Static volumetric method (ISO 6144:2003); German version EN ISO 6144:2006 More	Order from DIN Media
DIN EN ISO 6145-1	2020-02	Standards	Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 1: General aspects (ISO 6145-1:2019); German version EN ISO 6145-1:2019 More	Order from DIN Media
DIN EN ISO 6145-4	2008-11	Standards	Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 4: Continuous syringe injection method (ISO 6145-4:2004); German version EN ISO 6145-4:2008 More	Order from DIN Media
DIN EN ISO 6145-5	2011-03	Standards	Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 5: Capillary calibration devices (ISO 6145-5:2009); German version EN ISO 6145-5:2010 More	Order from DIN Media

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