DB34/T 4442.2-2023 Active Anhui ProvinceLocal standards

DB34/T 4442.2-2023 Prevention and Control of Water Hazards in Coal Mines Part 2: Grouting Reinforcement of Underground Floor Plates

DB34/T 4442.2-2023

Publish Date: 2023-03-01 Implement Date: 2023-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB34/T 4442.2-2023

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Mining and excavation

Publish Date: 2023-03-01

Implement Date: 2023-04-01

Pages: 7 pages

Development Information

Pages: 7 pages

Same series standard

DB34/T 4442.1-2023 Coal Mine Water Hazard Prevention - Part 1: Prevention of Top-floor Water Hazards DB34/T 4442.3-2023 Mining Water Hazard Prevention - Part 3: Ground Area Management DB34/T 4442.4-2023 Coal Mine Water Hazard Prevention - Part 4: Prevention of Old Area Water Hazards

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