NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 105

Document number Begin Title Comment
Document number ISO/AWI 25751 Begin 2025-05-08 Title Steel and iron-Determination of total aluminium and total boron contents-Microwave digestion-inductively coupled plasma mass spectrometric method More  Comment Comment 
Document number DIN EN 10250-3 rev Begin 2025-04-28 Title Open die steel forgings for general engineering purposes - Part 3: Alloy special steels More  Comment Comment 
Document number DIN EN 10250-2 rev Begin 2025-04-07 Title Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and special steels More  Comment Comment 
Document number DIN EN ISO 11652 Begin 2025-02-10 Title Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997); German version EN ISO 11652:2025 More  Comment Comment 
Document number ISO/AWI 10701 Begin 2025-01-16 Title Steel and iron - Determination of sulfur content - Methylene blue spectrophotometric method More  Comment Comment 
Document number ISO/AWI 4948-1 Begin 2025-01-09 Title Steels - Classification - Part 1: Classification of steels into unalloyed and alloy steels based on chemical composition More  Comment Comment 
Document number ISO/WD 20805 Begin 2025-01-07 Title Hot-rolled steel sheet in coils of higher yield strength with improved formability and heavy thickness for cold forming More  Comment Comment 
Document number ISO/CD 15355 Begin 2024-12-20 Title Steel and iron - Determination of chromium content - Indirect titration method More  Comment Comment 
Document number ISO/WD 25411 Begin 2024-11-22 Title Carbon footprint accounting and reporting of non-parallel steel wire and cords for tyre reinforcement More  Comment Comment 
Document number ISO/WD 25408-2 Begin 2024-11-22 Title Testing method for bead wire - Part 2: Adhesion test More  Comment Comment 

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