DB34/T 4442.1-2023 Active Anhui ProvinceLocal standards

DB34/T 4442.1-2023 Coal Mine Water Hazard Prevention - Part 1: Prevention of Top-floor Water Hazards

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 4442.1-2023

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: 8 pages

Development Information

Pages: 8 pages

Same series standard

DB34/T 4442.2-2023 Prevention and Control of Water Hazards in Coal Mines Part 2: Grouting Reinforcement of Underground Floor Plates DB34/T 4442.3-2023 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

Related Standards

GB/T 2008-1987 Active

GB/T 2008-1987 Method of sampling and sample preparation of fluorspar in bulk

Publish Date: 1987-12-15

GB/T 2009-1987 Active

GB/T 2009-1987 Method of sampling and sample preparation of bauxite in bulk

Publish Date: 1987-12-15

GB/T 2010-1987 Active

GB/T 2010-1987 Method of sampling and sample preparation of talc in bulk

Publish Date: 1987-12-15

GB/T 2011-1987 Active

GB/T 2011-1987 Method of sampling and sample preparation of manganese ores in bulk

Publish Date: 1987-12-15

GB/T 10202-1988 Active

GB/T 10202-1988 Code of comprehensive geological exploration and survey in the coastal zone

Publish Date: 1988-12-22

GB/T 10583-1989 Abolished

GB/T 10583-1989 Geological instruction of antimony deposit exploration

Publish Date: 1989-11-30