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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 3676-1992 Maleic anhydride for industrial use $224.00 via email in 1~3 business day abolished
GB/T 10668-2000 Acetic anhydride for industrial usec $210.00 via email in 1~3 business day valid
GB/T 23967-2009 Trimellitic anhydride for industrial use $180.00 via email in 1~3 business day superseded
GB/T 23967-2017 Trimellitic anhydride for industrial use $220.00 via email in 1~3 business day valid
GB/T 3676-2008 Maleic anhydride for industrial use $120.00 via email in 1~3 business day abolished
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