DIN Standards Committee Welding and allied processes
ISO 9539
Materials for equipment used in gas welding, cutting and allied processes
Werkstoffe für Einrichtungen für Gasschweißen, Schneiden und verwandte Verfahren
Responsible national committee
NA 092-00-07 AA - Equipment for gas welding, cutting and allied processes
Responsible international committee
ISO/TC 44/SC 8 - Equipment for gas welding, cutting and allied processes