GB/T 5082-1985
Replaced
MT/T 1284-2025
Active
Industry standards-Coal
MT/T 1284-2025 Sampling method of direct determining coal bed gas content in the mine—Air reverse circulation
MT/T 1284-2025 Sampling method of direct determining coal bed gas content in the mine—Air reverse circulation
Basic Information
Standard Code:
MT/T 1284-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Occupational safety and industrial hygiene
Publish Date:
2025-06-30
Implement Date:
2025-12-30
Publisher:
国家能源局
Technical Committee:
煤炭行业煤矿安全标准化技术委员会
Pages:
16 pages
Scope
本文件规定了煤层瓦斯含量井下直接测定用煤样空气反循环取样的方法提要、取样装备、取样方法及煤样品质评述。
本文件适用于煤矿井下直接测定煤层原始瓦斯含量和残余瓦斯含量用煤样采取，不适用于含水煤层取样或孔底自然积（出）水的钻孔取样。
Development Information
Drafting Units:
中煤科工集团重庆研究院有限公司、中煤科工集团沈阳研究院有限公司、淮南矿业(集团)有限责任公司
Drafting Persons:
吕贵春、赵旭生、张睿、曹垚林、隆清明、胡杰、韩恩光、刘志伟、唐永志、陈德敏、仇海生、李建功、贾艳武、张宪尚、王春光、陈建
Referenced Standards
GB/T 15663.1-1995 Terms relating to coal mining—Coal geology and prospecting
GB/T 15663.1-2008 Terms relating to coal mining—Part 1:Coal geology and prospecting
GB/T 15663.1-2025 Terms relating to coal mining—Part 1:Coal geology and prospecting
GB/T 15663.8-1995 Terms relating to coal mining—Mine safety
GB/T 15663.8-2008 Terms relating to coal mining—Part 8:Mine safety
GB/T 23250-2009 The direct method of determining coalbed gas content in the mine
GB 40880-2021 Specification for coal mine gas classification identification
Related Standards
GB 6222-1986
Abolished
GB 6222-1986 Safety code for gas of industrial enterprises
GB 7059.1-1986
Replaced
GB 7059.1-1986 Safety standard for wood portable vertical ladder
GB 7059.2-1986
Replaced
GB 7059.2-1986 Safety standard for wood portable stepladder
GB 7059.3-1986
Replaced
GB 7059.3-1986 Safety standard for light metals portable stepladder
GB 7806-1987
Abolished