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Position: Search valid to be valid superseded to be superseded abolished to be abolished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GB/T 4247-1984 Machine bridge reamers with Morse taper shanks $184.00 via email in 1~3 business day superseded
GB/T 4247-2004 Machine bridge reamers with Morse taper shanks $30.00 via email in 1~3 business day superseded
GB/T 4247-2017 Machine bridge reamers with Morse taper shanks $100.00 via email in 1~3 business day valid
GB/T 4248-1984 Hand taper 1:50 reamers--Technical requirements $180.00 via email in 1~3 business day superseded
GB/T 4248-2004 Technical conditions for hand taper 1:50 pin reamers $104.00 via email in 1~3 business day valid
GB/T 4250-1984 Taper reamers--Technical requirements $180.00 via email in 1~3 business day superseded
GB/T 4250-2004 Taper reamers - Technical requirements $104.00 via email in 1~3 business day valid
GB/T 4251-1984 Machine reamers with parallel shanks with carbide tips $180.00 via email in business day abolished
GB/T 4251-2004 Machine reamers with parallel shanks with carbide tips $90.00 via email in 1~3 business day superseded
GB/T 4251-2008 Machine reamers with carbide tips $150.00 via email in 1~3 business day valid
GB/T 4252-1984 Machine reamers with Morse taper shanks with carbide tips $180.00 via email in 1~3 business day superseded
GB/T 4252-2004 Machine reamers with Morse taper shanks with carbide tips $304.00 via email in 1~3 business day superseded
GB/T 4253-1984 Reamers with carbide tips--Technical requirements $180.00 via email in business day abolished
GB/T 4253-2004 Reamers with carbide tips-Technical requirements $180.00 via email in 1~3 business day abolished
GB/T 4255-1984 Arbors for shell reamers and shell core drills $180.00 via email in 1~3 business day valid
GB/T 4256-1984 Core drills with parallel shanks $180.00 via email in business day abolished
GB/T 4256-2022 Core drills with parallel shanks and with Morse taper shanks $165.00 via email in 1~3 business day valid
GB/T 4257-1984 Core drills--Technical requirements $180.00 via email in 1~3 business day superseded
GB/T 4257-2004 Core drills - Technical requirements $95.00 via email in 1~3 business day valid
GB/T 4258-1984 Countersinks with parallel shanks for angles 60°90°and 120°inclusive $180.00 via email in 1~3 business day superseded
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