GB 5590-1985
Replaced
GB/T 3836.25-2019
Active
National standards
GB/T 3836.25-2019 Explosive atmospheres—Part 25:Requirements for process sealing between flammable process fluids and electrical systems
GB/T 3836.25-2019 Explosive atmospheres—Part 25:Requirements for process sealing between flammable process fluids and electrical systems
Basic Information
Standard Code:
GB/T 3836.25-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Explosion-proof electrical appliances
ICS Name:
Electric equipment for use in explosive environments
Publish Date:
2019-12-31
Implement Date:
2020-07-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国防爆电气设备标准化技术委员会(SAC/TC 9)
Pages:
14 pages
Scope
可燃性工艺流体和电气系统之间的工艺密封如果出现故障，工艺流体会直接进入现场布线系统。《爆炸性环境》的本部分对可燃性工艺流体与电气系统之间的工艺密封提出了具体要求。本部分规定了对单一工艺密封设备、双重工艺密封设备以及附加二次工艺密封的评定、制造和试验要求。本部分的要求不适用于GB/T 3836系列或其他标准中涉及的导管密封装置、电缆引入装置及其他布线密封方法。本部分不涉及基本电气安全和防爆性能要求，但是可能也适用于这些设备。本部分不涉及泄漏对环境造成的影响。
Development Information
Drafting Units:
南阳防爆电气研究所有限公司、国家安全生产监督管理总局、中国人民解放军63602部队、海军后勤技术装备研究所、万华化学集团股份有限公司、中国石化燃料油销售有限公司、国家防爆电气产品质量监督检验中心、中国石油化工股份有限公司青岛安全工程研究院、华荣科技股份有限公司、新黎明科技股份有限公司、郑州永邦环保科技有限公司、北京三盈联合石油技术有限公司
Drafting Persons:
张刚、汪文广、陈均、王军、许胜利、吕隆壮、张汝鸿、肖安山、王鹏飞、王亚德、郑振晓、张庆强、季鹏、王巧立、杨文宇
Same series standard
GB/T 3836.12-2019 Explosive atmospheres—Part 12:Material characteristics for combustible dusts—Test methods
GB/T 3836.17-2019 Explosive atmospheres—Part 17:Equipment protection by pressurized room “p” and artifically ventilated room “v”
GB/T 3836.26-2019 Explosive atmospheres—Part 26:Electrostatic hazards—Guidance
GB/T 3836.27-2019 Explosive atmospheres—Part 27:Electrostatic hazards—Test
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 3836.5-2004 Electrical apparatus for explosive gas atmosphere—Part 5:Pressurized enclosures"p"
GB/T 3836.5-2017 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure"p"
GB/T 3836.5-2021 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure "p"
Adopt standards
IEC TS 60079-40:2015
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