MT/T 689.1-1997
Active
MT/T 815-2025
Active
Industry standards-Coal
MT/T 815-2025 Specification of caving powered support
MT/T 815-2025 Specification of caving powered support
Basic Information
Standard Code:
MT/T 815-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mine support equipment
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2025-06-30
Implement Date:
2025-12-30
Publisher:
国家能源局
Technical Committee:
煤炭行业煤矿专用设备标准化技术委员会
Pages:
20 pages
Scope
本文件规定了放顶煤液压支架的要求、试验方法、检验规则、标志、包装、运输和贮存。
本文件适用于放顶煤液压支架的设计和检验。
Development Information
Drafting Units:
中煤科工开采研究院有限公司、煤科(北京)检测技术有限公司、山东能源集团有限公司、中煤北京煤矿机械有限责任公司
Drafting Persons:
马英、王国法、苏林军、刘欣科、孟二存、亓玉浩、刘国柱、赵锐、佟友、马端志、包冬生
Replace the following standards
Referenced Standards
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements
GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements
GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
GB 3836.2-2000 Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d”
GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d"
GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d”
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i”
GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i"
GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i”
GB/T 12467.1-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 1:Guidelines for selection and use
GB/T 12467.1-2009 Quality requirements for fusion welding of metallic materials—Part 1:Criteria for the selection of the appropriate level of quality requirements
GB/T 12467.2-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 2:Comprehensive quality requirements
GB/T 12467.2-2009 Quality requirements for fusion welding of metallic materials—Part 2:Comprehensive quality requirements
GB/T 12467.3-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 3:Standards quality requirements
GB/T 12467.3-2009 Quality requirements for fusion welding of metallic materials—Part 3:Standard quality requirements
GB/T 12467.4-1998 Quality requirements for welding—Fusion welding of metallic materials—Part 4:Elementary quality requirements
GB/T 12467.4-2009 Quality requirements for fusion welding of metallic materials—Part 4:Elementary quality requirements
GB/T 12467.5-2009 Quality requirements for fusion welding of metallic materials—Part 5:Standard documents need to conform to claim conformity to the quality requirements
GB/T 13264-2008 Sampling procedures and tables for small lot inspection by attributes for percent nonconforming items
GB 25974.1-2010 Powered support for coal mine—Part 1:General specification
GB/T 25974.2-2010 Powered support for coal mine—Part 2:Specification for power set legs and rams
GB/T 25974.3-2010 Powered support for coal mine—Part 3:The hydraulic control system and valves
MT/T 98-2006 Testing specification for hydraulic support hoses and hose assemblies
MT/T 765-1997 General specification for the control valve of automatic spray on hydraulic supports
MT/T 986-2006 Mining U-shaped quick connector and accessories
Related Standards
MT/T 689.2-1997
Active
MT/T 689.2-1997 Plough—Specification of type inspection
GB/T 5621-1999
Replaced
GB/T 5621-1999 Test methods of performance for rock drilling machines and pneumatic tools
GB/T 13343-2008
Active
GB/T 13343-2008 Blast hole tricone rock bits
GB/T 5621-2008
Active
GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools
GB 25518-2010
Active