• 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 ISO/TC 158/WG 3

ISO/TS 29041 2008-02 Pre-standard Gas mixtures - Gravimetric preparation - Mastering correlations in composition More  Order from DIN Media
ISO/TS 29041 Technical Corrigendum 1 2009-02 Pre-standard Gas mixtures - Gravimetric preparation - Mastering correlations in composition; Technical Corrigendum 1 More  Order from DIN Media
ISO 6142-1 2015-08 Standards Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures More  Order from DIN Media
ISO 6142-1 AMD 1 2020-12 Standards Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures - Amendment 1: Corrections to formulae in Annex E and Annex G More  Order from DIN Media
ISO 6142-2 2024-02 Standards Gas analysis - Preparation of calibration gas mixtures - Part 2: Gravimetric method for Class II mixtures More  Order from DIN Media
ISO 19229 2019-07 Standards Gas analysis - Purity analysis and the treatment of purity data More  Order from DIN Media

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