NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 133

Document number Begin Title Comment
ISO/AWI TR 24870 2023-11-02 Sustainability principles applicable to steels for the reinforcement and prestressing of concrete More  Comment 
ISO/DIS 9441 2023-10-19 Steel - Determination of niobium content - PAR spectrophotometric method More  Comment 
ISO/DIS 4935 2023-10-19 Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace More  Comment 
DIN CEN/TR EC108034 2023-08-10 Methods of determination of the mechanical properties of self-bonding coating assemblies related to non-oriented electrical steels More  Comment 
ISO/DIS 21763 2023-08-03 Guideline for Smart Manufacturing in Iron and Steel Industry More  Comment 
DIN EN 10365 2023-07-19 Hot rolled steel channels, I and H sections - Dimensions and masses; German and English version prEN 10365:2025 More  Comment 
DIN EN 10205 2023-05-02 Cold reduced tinmill products - Blackplate; German version EN 10205:2024 More  Comment 
DIN EN ISO 11970 2023-04-26 Specification and qualification of welding procedures for production welding of steel and nickel-base castings (ISO 11970:2025); German version EN ISO 11970:2025 More  Comment 
DIN EN 10337 rev 2023-04-17 Zinc and zinc alloy coated prestressing steel wires and strands More  Comment 
DIN EN 10138-1 rev 2023-04-08 Prestressing steels - Part 1: Wire More  Comment 

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