DIN 32509:2009 Hand-operated shut-off valves for welding, cutting and allied processes - Type of construction, safety requirements, tests
DIN EN 10204:2005 Metallic products - Types of inspection documents; German version EN 10204:2004
DIN EN 10273:2008 Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties; English version of DIN EN 10273:2008-02
DIN EN ISO 3821:2010 Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2008); German version EN ISO 3821:2010
DIN EN ISO 5171:2010 Gas welding equipment - Pressure gauges used in welding, cutting and allied processes (ISO 5171:2009); German version EN ISO 5171:2010
DIN EN ISO 7291:2011 Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010); German version EN ISO 7291:2010