NB/T 11551-2024 Active Industry standards-Energy

NB/T 11551-2024 Tunneling and blasting method for coal mine roadways and acceptance standards

Publish Date: 2024-05-24 Implement Date: 2024-11-24 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: NB/T 11551-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Mining and excavation

Publish Date: 2024-05-24

Implement Date: 2024-11-24

Development Information

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