Welding - Grouping systems for materials - American materials
Begin
2023-11-13
Planned document number
ISO/CD TR 20173
Responsible national committee
NA 092-00-04 AA - Quality assurance of welding (DVS AG Q 2)
Responsible international committee
ISO/TC 44/SC 10 - Quality management in the field of welding
previous edition(s)
Welding - Grouping systems for materials - American materials
2018-07