Projects of NA 021-00-09-04 UA

Document number Begin Title Comment
DIN EN 10216-4 rev 2026-05-27 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties More  Comment 
ISO/AWI 9329-2 2026-04-17 Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Unalloyed and alloyed steels with specified elevated temperature properties More  Comment 

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