GB 5590-1985
Replaced
GB 7957-2023
Active
National standards
force_standard
GB 7957-2023 Safety technical requirement for cap lamps in coal mine
GB 7957-2023 Safety technical requirement for cap lamps in coal mine
Basic Information
Standard Code:
GB 7957-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Explosion-proof electrical appliances
ICS Name:
Electric equipment for use in explosive environments
Publish Date:
2023-09-08
Implement Date:
2025-04-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
国家矿山安全监察局
Pages:
20 pages
Scope
本文件规定了煤矿用矿灯(以下简称“矿灯”)的使用性能和安全要求、标志、包装、运输和贮存,给出了便于技术规定的产品分类,描述了对应的试验方法。
本文件适用于矿灯,包括煤矿在用的矿灯和为其他设备供电的矿灯。
Development Information
Replace the following standards
Referenced Standards
GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
GB/T 3836.3-2021 Explosive atmospheres—Part 3:Equipment protection by increased safety “e”
GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i”
GB/T 16935.3-2016 Insulation coordination for equipment within low-voltage systems— Part 3:Use of coating,potting or moulding for protection against pollution
MT/T 1051-2007
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic
GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle)
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 4208-2008 Degrees of protection provided by enclosure(IP code)
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
MT/T 818.10-2009 coal mine electrical cables - Part 10: worker cap light wires for coal mines
MT/T 395-2007 Protector of cap lamp
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Adopt standards
IEC 60079-35-1:2011
IEC 60079-35-2:2011
Related Standards
GB 3836.9-1990
Replaced
GB 3836.9-1990 Electrical apparatus for explosive atmospheres Encapsulated electrical apparatus "m"
GB 3836.11-1991
Replaced
GB 3836.11-1991 Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap
GB 3836.12-1991
Replaced
GB 3836.12-1991 Electrical apparatus for explosive atmospheres—Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents
GB 3836.13-1997
Replaced
GB 3836.13-1997 Electrical apparatus for explosive gas atmospheres—Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres
MT 703-1997
Replaced