Gas welding equipment — Quick-action couplings with shut-off valves for welding, cutting and allied processes
NORM herausgegeben am 13.12.2018
Bezeichnung normen: ISO 7289:2018-ed.4.0
Ausgabedatum normen: 13.12.2018
Zahl der Seiten: 10
Gewicht ca.: 30 g (0.07 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: This document defines the specifications and the type tests for quick-action couplings with shut-off valves. It applies to quick-action couplings used between the regulator and the torch in equipment for gas welding, cutting and allied processes. This document applies to cases where these couplings are used with hoses in accordance with ISO 3821 or threaded unions in accordance with ISO/TR 28821.