NA 021

DIN Standards Committee Iron and Steel

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Drafts of NA 021

Number: 44

DIN EN 10132 2020-07 Cold rolled narrow steel strip for heat treatment - Technical delivery conditions; German and English version prEN 10132:2020 More  Read draft and comment
DIN EN ISO 683-3 2020-05 Heat-treatable steels, alloy steels and free-cutting steels - Part 3: Case-hardening steels (ISO/DIS 683-3:2020); German and English version prEN ISO 683-3:2020 More 
DIN EN ISO 6931-1 2020-04 Stainless steels for springs - Part 1: Wire (ISO 6931-1:2016); German and English version prEN ISO 6931-1:2020 More 
DIN EN ISO 15349-2 2020-04 Unalloyed steel - Determination of low carbon content - Infrared absorption method after combustion in an induction furnace (with preheating) (ISO/DIS 15349-2:2020); German and English version prEN ISO 15349-2:2020 More 
DIN EN IEC 60404-17 2020-04 Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of electrical steel strip and sheet by means of a single sheet tester and an optical sensor (IEC 68/623/CD:2019); Text in German and English More 
DIN EN 10373 2020-01 Determination of the physical and mechanical properties of steels using models; German and English version prEN 10373:2019 More 
DIN EN 10222-4/A1 2019-09 Steel forgings for pressure purposes - Part 4: Weldable fine grain steels with high proof strength; German and English version EN 10222-4:2017/prA1:2019 More 
DIN EN 10222-2/A1 2019-09 Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperatures properties; German and English version EN 10222-2:2017/prA1:2019 More 
DIN EN ISO 4947 2019-09 Steel and cast iron - Determination of vanadium content - Potentiometric titration method (ISO/DIS 4947:2019); German and English version prEN ISO 4947:2019 More 
DIN EN ISO 10893-2/A1 2019-09 Non-destructive testing of steel tubes - Part 2: Automated eddy current testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of imperfections - Amendment 1: Change of dimensions of the reference notch; change acceptance criteria (ISO 10893-2:2011/DAM 1:2019); German and English version EN ISO 10893-2:2011/prA1:2019 More 

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