Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Drawn tube of copper and copper alloysGB/T 1527-20062007-2-1
Seamless copper alloy tube for condenser and heat-exchangerGB/T 8890-19981999-2-1
Drawn tube of copper and copper alloysGB/T 1527-19971998-8-1
Capillary tube of copper and copper alloysGB/T 1531-19941994-12-1
Welded brass tubeGB/T 11092-19891990-3-1
Copper and copper alloys; Rectangular and square waveguide tubeGB/T 8893-19881989-2-1
Copper and copper alloys; Circular waveguide tubeGB/T 8894-19881989-2-1
Aluminium tubes used for wickless gravity heat pipesGB/T 9082.1-19881988-1-1
Wickless aluminium gravity heat pipesGB/T 9082.2-19881988-1-1
Nickel and nickel-copper alloy tubeGB/T 2882-19811982-10-1
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