NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 122

DIN EN 10251 rev 2022-06-20 Magnetic materials - Methods of determination of the geometrical characteristics of electrical steel sheet and strip More  Comment 
ISO/AWI 11951 2022-06-03 Cold-reduced tinmill products - Blackplate More  Comment 
ISO/AWI 11950 2022-06-03 Cold-reduced tinmill products - Electrolytic chromium/chromium oxide-coated steel More  Comment 
ISO/AWI 11949 2022-05-20 Cold-reduced tinmill products - Electrolytic tinplate More  Comment 
DIN EN 13674-1 2022-05-11 Railway applications — Track — Rail — Part 1: Vignole railway rails 46 kg/m and above More  Comment 
ISO/DIS 16143-4 2022-05-03 Stainless steels for general purposes - Part 4: Bright products More  Comment 
ISO/DIS 683-7 2022-05-03 Heat-treatable steels, alloy steels and free-cutting steels - Part 7: Bright products of non-alloy and alloy steels More  Comment 
DIN EN 10270-1 2022-04-29 Steel wire for mechanical springs - Part 1: Patented cold drawn unalloyed spring steel wire; German and English version prEN 10270-1:2022 More  Comment 
DIN EN ISO 15630-3 rev 2022-04-13 Steel for the reinforcement and prestressing of concrete - Test methods - Part 3: Prestressing steel More  Comment 
DIN EN ISO 15349-2 2022-04-07 Unalloyed steel - Determination of low carbon content - Part 2: Infrared absorption method after combustion in an induction furnace (with preheating) (ISO 15349-2:2021); German version EN ISO 15349-2:2021 More  Comment 

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