ISO 7289:2010

Gas welding equipment — Quick-action couplings with shut-off valves for welding, cutting and allied processes ISO 7289:2010

Publication date:   Jan 28, 2010

Scope

ISO 7289:2010 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.
ISO 7289:2010 applies to cases where these couplings are used with hoses in accordance with ISO 3821 or threaded unions in accordance with ISO 3253.