YB/T 4733-2019 Active Industry standards-Black metallurgy

YB/T 4733-2019 YB/T 4733-2019 Design specifications for underground mining and roadway engineering in black metallurgy mines

Publish Date: 2019-08-27 Implement Date: 2020-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: YB/T 4733-2019

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2019-08-27

Implement Date: 2020-01-01

Pages: 153 pages

Scope

This standard applies to the design of new black metallurgical mine shaft and tunnel projects.

Development Information

Pages: 153 pages

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