NA 021
DIN Standards Committee Iron and Steel
Project
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Unalloyed and alloyed steels with specified elevated temperature properties
Begin
2026-04-17
Planned document number
ISO/AWI 9329-2
Responsible national committee
NA 021-00-09-04 UA - Creep-resisting tubes and tubes with low temperature properties
Responsible international committee
ISO/TC 17/SC 19 - Technical delivery conditions for steel tubes for pressure purposes