DIN Standards Committee for Process and Plant Technology
DIN 7633
Brazed and welded pipe unions with spherical liners; brazed hexagon nipples for union nuts
Rohrverschraubungen mit Kugelbuchse für Hartlötung und Stumpfschweißung; Lötstutzen für Überwurfmuttern
Document: references other documents
Responsible national committee
NA 178 BR - Steering Committee of DIN Standards Committee process and plant technology