YB 838-1987 Replaced Industry standards-Black metallurgy

YB 838-1987 Yttrium-Phosphate Ore Concentrate

Publish Date: 1987-09-09 Implement Date: 1988-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YB 838-1987

Standard Type: Industry standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1987-09-09

Implement Date: 1988-09-01

Publisher: China Nonferrous Metals Mining Corporation

Pages: 4 pages

Development Information

Drafting Units:

Guangdong Rare Earth Metals Company

Drafting Persons:

Xu Quan

Word Count: 3 Thousand words Pages: 4 pages

Replace the following standards

YB 838-1975

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