GB/T 8640-1988 abolished_transferred National standards

GB/T 8640-1988 Thermal sprayed metallic coatings—Rockwell hardness test

Publish Date: 1988-02-08 Implement Date: 1989-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 8640-1988

Standard Type: National standards

Standard Status: abolished_transferred

is_force_gb: no

CCS Name: \nTest methods for the performance of metal products

ICS Name: Mechanical testing of metal materials

Publish Date: 1988-02-08

Implement Date: 1989-01-01

Publisher: National Standards Bureau

Pages: 8 pages

Development Information

Drafting Units:

The General Research Institute of Steel of the Ministry of Metallurgical Industry

Drafting Persons:

Li Bijun and Jiang Zhenchun

Word Count: 14 Thousand words Pages: 8 pages

Superseded by the following standards

YS/T 541-2006

Referenced Standards

GB 3773 GB 3774

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