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JB/ZQ 4297-1986Alloy cast steel (English PDF)

合金铸件

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Issued by

Heavy Machine Bureau of National Mechanical Industry Committee

Level / Type

Industry · Recommended

Issue date

December 20, 1986

Implementation date

December 20, 1986

Scope

JB/ZQ 4297-1986 is the English-translated version of 合金铸件.

JB/ZQ 4297-1986 is the Chinese industry standard "Alloy cast steel". It was issued on December 20, 1986 by Heavy Machine Bureau of National Mechanical Industry Committee, and took effect on December 20, 1986. It is in force.

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Document preview — JB/ZQ 4297-1986

National Standard of the People's Republic of China

Issued by: Heavy Machine Bureau of National Mechanical Industry Committee

Document data

1 Document data

Sector: Machinery (industry standard).

Issuing body: Heavy Machine Bureau of National Mechanical Industry Committee.

Date of issue: 1986-12-20.

Date of implementation: 1986-12-20.

Status: valid.

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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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