This standard specifies the basic requirements for the manufacture, inspection, testing and acceptance of fusible alloy plugs (hereinafter referred to as fusible plugs). This standard is applicable to fusible plugs installed on gas cylinders, and fusible alloys for gas cylinder valves shall also comply with the provisions of this standard.
GB 8337-1996 history
2011GB 8337-2011 Fusible plug device for gas cylinders