Withdrawn

GB/T 6409.4-1986Marking and packing for diamond or cubic boron nitride abrasive products (English PDF)

金刚石或立方氮化硼磨具标志和包装

GB/T 6409.4 | Evolution and historical versions

Std ID	Title	Status
GB/T 6409.4-1986	Marking and packing for diamond or cubic boron nitride abrasive products	Obsolete

GB/T 6409.4-1986 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

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Issued by

National Bureau of Standards

Level / Type

National · Recommended

Issue date

May 20, 1986

Implementation date

April 1, 1987

Scope

GB/T 6409.4-1986 is the English-translated version of 金刚石或立方氮化硼磨具标志和包装.

GB/T 6409.4-1986 is the Chinese national standard "Marking and packing for diamond or cubic boron nitride abrasive products". It was issued on May 20, 1986 by the National Bureau of Standards, and took effect on April 1, 1987. It is obsolete: it has been withdrawn.

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Document preview — GB/T 6409.4-1986

National Standard of the People's Republic of China

Issued by: National Bureau of Standards

Document data

1 Document data

Sector: National standard (Recommended).

Issuing body: National Bureau of Standards.

Date of issue: 1986-05-20.

Date of implementation: 1987-04-01.

Status: obsolete, withdrawn.

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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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