NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 112

ISO/AWI 14404-3 2022-11-01 Calculation method of carbon dioxide emission intensity from iron and steel production - Part 3: Steel plant with electric arc furnace (EAF) and coal-based or gas-based direct reduction iron (DRI) facility More  Comment 
DIN EN 10217-1/A1 2022-10-22 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Electric welded and submerged arc welded non-alloy steel tubes with specified room temperature properties More  Comment 
DIN EN ISO 13520 2022-10-21 Determination of ferrite content in austenitic stainless steel castings (ISO/FDIS 13520:2022); German and English version prEN ISO 13520:2022 More  Comment 
ISO/AWI 17650 2022-08-23 Low-alloyed steel - Determination of Mn, P, Cr, Ni, Mo, Co, Cu, V, Ti, As and Sn - Inductively coupled plasma atomic emission spectrometric method More  Comment 
DIN EN 10251 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 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 

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