NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 113

ISO/AWI 4991 2022-01-12 Steel castings for pressure purposes More  Comment 
ISO/DIS 13583-2 2022-01-12 Centrifugally cast steel and alloy products - Part 2: Heat-resistant materials More  Comment 
ISO/DIS 13583-1 2022-01-12 Centrifugally cast steel and alloy products - Part 1: General testing and tolerances More  Comment 
ISO/DIS 19960 2022-01-12 Cast steels and alloys with special physical properties More  Comment 
ISO/AWI 683-6 2021-11-29 Heat-treatable steels, alloy steels and free-cutting steels - Part 6: Hot-rolled steels for quenched and tempered springs More  Comment 
ISO/FDIS 4954 2021-11-29 Steels for cold heading and cold extruding More  Comment 
ISO/AWI 4993 2021-11-17 Steel and iron castings - Radiographic testing More  Comment 
ISO/AWI 9477 2021-11-17 High strength cast steels for general engineering and structural purposes More  Comment 
ISO/AWI 4990 2021-11-17 Steel castings - General technical delivery requirements More  Comment 
ISO/AWI 11973 2021-11-17 Heat-resistant cast steels and alloys for general applications More  Comment