HG/T 3673-2000.Static cast fttings of fubnace for service pressure bearing at hi...

行业标准2023.08.07

HG/T 3691-2001.Fittings of steel framed polyethylene plastic pipes for industry....

行业标准2023.08.06

HG/T 3690-2001.Steel framed polyethylene plastic pipes for industry.1范围HG/T 3690...

行业标准2023.08.06

HG/T 3683.1-2000.Industrial Ceramics Ball-Inert Ceramics Ball.1范围HG/T 3683.1规定了惰...

行业标准2023.08.06

HG/T 3674-2000.MethyI chloride for industrial use.1范围HG/T 3674规定了工业氯甲烷的要求、试验方法、检...

行业标准2023.08.06

HG/T 3704-2003.General specification for valves lined with fluoroplastics.1范围HG/...

行业标准2023.08.06

HG/T 3708-2003.Specification of classical V-belts fatigue testing machine.1范围HG/...

行业标准2023.08.06

HG/T 3730-2004.Mesh fully-automatic filter for purifying treatment of industrial...

行业标准2023.08.06

HG/T 3709-2003.Specifications of rotorless curemeters.1范围HG/T 370规定了无转子硫化仪的结构、技术...

行业标准2023.08.06

HG/T 3711-2003.Curing agent MOCA.1范围HG/T 3711规定了硫化剂MOCA(3,3'二氣-4,4'-二氨基二苯甲烷)的要求,...

行业标准2023.08.06