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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 121/SC 4

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DIN EN ISO 17779	2022-10	Draft standard	Brazing - Specification and qualification of brazing procedures for metallic materials (ISO 17779:2021); German and English version prEN ISO 17779:2022 More	Order from DIN Media
DIN EN ISO 18278-1	2023-06	Standards	Resistance welding - Weldability - Part 1: General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials (ISO 18278-1:2022); German version EN ISO 18278-1:2022 More	Order from DIN Media
DIN EN ISO 18278-2	2016-09	Standards	Resistance welding - Weldability - Part 2: Evaluation procedures for weldability in spot welding (ISO 18278-2:2016); German version EN ISO 18278-2:2016 More	Order from DIN Media
DIN EN ISO 18594	2007-06	Standards	Resistance spot-, projection- and seam-welding - Method for determining the transition resistance on aluminium and steel material (ISO 18594:2007); German version EN ISO 18594:2007 More	Order from DIN Media
DIN EN ISO 18595	2021-05	Standards	Resistance welding - Spot welding of aluminium and aluminium alloys - Weldability, welding and testing (ISO 18595:2021); German version EN ISO 18595:2021 More	Order from DIN Media
DIN EN ISO 22827-1	2006-02	Standards	Acceptance tests for Nd:YAG laser beam welding machines - Machines with optical fibre delivery - Part 1: Laser assembly (ISO 22827-1:2005); German version EN ISO 22827-1:2005 More	Order from DIN Media
DIN EN ISO 22827-2	2006-02	Standards	Acceptance tests for Nd:YAG laser beam welding machines - Machines with optical fibre delivery - Part 2: Moving mechanism (ISO 22827-2:2005); German version EN ISO 22827-2:2005 More	Order from DIN Media
DIN-Fachbericht CEN ISO/TR 17844	2004-11	Technical rule	Welding - Comparison of standardised methods for the avoidance of cold cracks (ISO/TR 17844:2004); German translation of CEN ISO/TR 17844:2004 More	Order from DIN Media

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