DIN Standards Committee Welding and allied processes
ISO 5817
Arc-welded joints in steel; guidance on quality levels for imperfections
Lichtbogenschweißverbindungen an Stahl; Richtlinie für die Bewertungsgruppen von Unregelmäßigkeiten
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