DIN Standards Committee Welding and allied processes
DIN 32509
Hand-operated shut-off valves for welding, cutting and allied processes; designs, safety requirements, testing
Handbetätigte Absperrarmaturen für Schweißen, Schneiden und verwandte Verfahren; Bauarten, Sicherheitstechnische Anforderungen, Prüfung
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 092 - DIN Standards Committee Welding and allied processes