1) Valves for liquefied petroleum gas cylinders

GB 7512-1998 液化石油气瓶阀
2) Steel cylinders for the liquefied petroleum gas

GB 17259-1998 机动车用液化石油气钢瓶
3) Special threads for gas cylinders

GB 8335-1998 气瓶专用螺纹
4) Liquefied petroleum gas cylinders

GB 5842-1996 液化石油气钢瓶
5) Steel cylinders for the on--board of compressed natural gas as a fuel for vehicles

GB 17258-1998 汽车用压缩天然气钢瓶
6) Special thread gauges for gas cylinders

GB/T 8336-1998 气瓶专用螺纹量规
参考词条