Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 4420-1987 Fire clay refractory bricks for steel ladle linings $180.00 via email in 1~3 business day superseded
GB 4421-1987 Fire clay refractory bricks for ladle flow control systems $180.00 via email in 1~3 business day superseded
GB 4422-1984 Dimensions of refractory bricks for ladle flow control systems $120.00 via email in 1~3 business day superseded
GB 4423-1984 via email in business day superseded
GB 4423-1992 Copper bars $135.00 via email in 1~3 business day abolished
GB 4424-1984 Brass bars $220.00 via email in 1~3 business day superseded
GB 44240-2024 Secondary lithium cells and batteries used in electrical energy storage systems―Safety requirements $645.00 via email in 1~5 business day to be valid
GB 44246-2024 Household and similar electrical appliances, electrical parts of sporting goods and electric toys―Safety technical specification $495.00 immediately to be valid
GB 4425-1984 Leaded brass bars $220.00 via email in 1~3 business day superseded
GB 4426-1984 Complex brass bars $220.00 via email in 1~3 business day superseded
GB 44263-2024 Satety requirements for electric vehicle conductive charging system $555.00 immediately to be valid
GB 4427-1984 Brass rectangular bars $60.00 via email in 1~3 business day superseded
GB 4429-1984 Aluminum bronze round bars $180.00 via email in 1~3 business day superseded
GB 443-1984 via email in business day superseded
GB 443-1989 Lubricating oils for total loss systems L-AN $80.00 immediately valid
GB 4430-1984 Cadmium bronze round bars $180.00 via email in 1~3 business day valid
GB 4431-1984 Silicon bronze bars $180.00 via email in 1~3 business day superseded
GB 4432-1984 Tin phosphor bronze bars $180.00 via email in 1~3 business day valid
GB 4433-1984 Copper-nickel-zinc alloy round bars $180.00 via email in 1~3 business day superseded
GB 4434-1984 Cadmium round bars $184.00 via email in 1~3 business day superseded
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