ObsoleteGo to latest versionGB/T 3-1997

GB/T 3-1979Screw thread runouts, undercuts and chamfers--Dimensions (English PDF)

GB/T 3 | Evolution and historical versions

Std ID	Title	Status
GB/T 3-1997	Run-outs, undercuts and chamfers for general purpose metric screw threads	Valid
GB/T 3-1979	Screw thread runouts, undercuts and chamfers--Dimensions	Obsolete

GB/T 3-1979 is obsolete. It has been replaced by GB/T 3-1997. This page sells the obsolete edition, for projects and contracts that still cite it.

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Level / Type

National · Recommended

Scope

GB/T 3-1979 (Screw thread runouts, undercuts and chamfers--Dimensions) is available as an English-translated PDF.

GB/T 3-1979 is the Chinese national standard "Screw thread runouts, undercuts and chamfers--Dimensions". It is obsolete: it has been replaced by GB/T 3-1997.

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Document preview — GB/T 3-1979

Document data

1 Document data

Sector: National standard (Recommended).

Status: obsolete, replaced by GB/T 3-1997.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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