• 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 249

DIN EN ISO 21509 2015-10 Standards Plastics and ebonite - Verification of Shore durometers (ISO 21509:2006); German version EN ISO 21509:2015 More  Order from DIN Media
DIN EN ISO 21627-1 2010-01 Standards Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine (ISO 21627-1:2009); German version EN ISO 21627-1:2009 More  Order from DIN Media
DIN EN ISO 21627-2 2010-01 Standards Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiable chlorine (ISO 21627-2:2009); German version EN ISO 21627-2:2009 More  Order from DIN Media
DIN EN ISO 21627-3 2010-01 Standards Plastics - Epoxy resins - Determination of chlorine content - Part 3: Total chlorine (ISO 21627-3:2009); German version EN ISO 21627-3:2009 More  Order from DIN Media
DIN EN ISO 21970-1 2019-12 Standards Plastics - Polyketone (PK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 21970-1:2019); German version EN ISO 21970-1:2019 More  Order from DIN Media
DIN EN ISO 21970-2 2019-12 Standards Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21970-2:2019); German version EN ISO 21970-2:2019 More  Order from DIN Media
DIN EN ISO 22007-1 2024-07 Standards Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles (ISO 22007-1:2024); German version EN ISO 22007-1:2024 More  Order from DIN Media
DIN EN ISO 22007-2 2022-09 Standards Plastics - Determination of thermal conductivity and thermal diffusivity - Part 2: Transient plane heat source (hot disc) method (ISO 22007-2:2022); German version EN ISO 22007-2:2022 More  Order from DIN Media
DIN EN ISO 22007-3 2012-04 Standards Plastics - Determination of thermal conductivity and thermal diffusivity - Part 3: Temperature wave analysis method (ISO 22007-3:2008); German version EN ISO 22007-3:2012 More  Order from DIN Media
DIN EN ISO 22007-4 2024-04 Standards Plastics - Determination of thermal conductivity and thermal diffusivity - Part 4: Light flash method (ISO 22007-4:2024); German version EN ISO 22007-4:2024 More  Order from DIN Media

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