Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished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/T 20666-2006 Unified screw threads - Tolerances 450.0 via email in 1~3 business day valid
GB/T 20670-2006 Unified screw threads - General plan 100.0 via email in 1~3 business day valid
GB/T 20667-2006 Unified screw threads - Limits of sizes 300.0 via email in 1~3 business day valid
GB/T 27944-2011 Dryseal pipe threads with the thread angle of 60 degrees 480.0 via email in 1~3 business day valid
GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads 40.0 via email in 1 business day valid
GB/T 20668-2006 Unified screw threads - Basic dimensions 240.0 via email in 1~3 business day valid
GB/T 20669-2006 Unified screw threads - Profiles 160.0 via email in 1~3 business day valid
GB 10878-1999 Speclal taps of taper threads for gas cylinders 260.0 via email in business day abolished
GB/T 12716-2011 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads 110.0 via email in 1 business day valid


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