Draft Document - Gas valves for gas installations - straight pattern conical plug valves with screw connection - Nozzles with conical connection
Document status: Active
Draft Document - Gas valves for gas installations - Nozzles with conical sealing and gasket
Document status: Active
Draft Document - Protective caps for pipe fittings with welded and threaded ends
Document status: Active
Protective caps for weld end or threaded end pipe fittings
Document status: Active
Spheroidal graphite cast iron valves and fittings provided with internal corrosion protection by means of enamelling, for use in drinking water supply systems; requirements and testing
Document status: Active
