DIN EN ISO 22435:2013 储气瓶.带整体压力调节器的气缸阀.规范和类型测试(ISO 22435-2007 + Amd.1-2012).德文版本EN ISO 22435-2007+A1-2012
Gas cylinders - Cylinder valves with integrated pressure regulators - Specification and type testing (ISO 22435:2007 + Amd.1:2012); German version EN ISO 22435:2007 + A1:2012