NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 108

Document number Begin Title Comment
Document number ISO/DIS 8458-3 Begin 2025-06-23 Title Steel wire for mechanical springs - Part 3: Oil-hardened and tempered wire More  Comment Comment 
Document number ISO/DIS 8458-2 Begin 2025-06-23 Title Steel wire for mechanical springs - Part 2: Patented cold-drawn non-alloy steel wire More  Comment Comment 
Document number ISO/DIS 8458-1 Begin 2025-06-23 Title Steel wire for mechanical springs - Part 1: General requirements More  Comment Comment 
Document number ISO/AWI 16742 Begin 2025-06-18 Title Iron ores - Sampling of slurries More  Comment Comment 
Document number ISO/CD TS 9516-2 Begin 2025-06-18 Title Iron ores - Determination of various elements by X-ray fluorescence spectrometry - Part 2: Single element calibration procedure More  Comment Comment 
Document number ISO/AWI 6435 Begin 2025-06-11 Title Stainless steel bars for the reinforcement of concrete More  Comment Comment 
Document number ISO/AWI 15835-2 Begin 2025-06-11 Title Steels for the reinforcement of concrete - Reinforcement couplers for mechanical splices of bars - Part 2: Test methods More  Comment Comment 
Document number ISO/AWI 15835-1 Begin 2025-06-11 Title Steels for the reinforcement of concrete - Reinforcement couplers for mechanical splices of bars - Part 1: Requirements More  Comment Comment 
Document number ISO/AWI 14655 Begin 2025-06-11 Title Epoxy-coated strand for the prestressing of concrete More  Comment 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 

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