ZB 20001-1990 Active Industry standards-Professional

ZB 20001-1990 ZB 20001-1990 Coal Mine Rock Mechanics Terminology

Publish Date: 1990-06-29 Implement Date: 1990-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: ZB 20001-1990

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 1990-06-29

Implement Date: 1990-10-01

Development Information

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