GB 5590-1985
Replaced
GB/T 3836.32-2021
Active
National standards
GB/T 3836.32-2021 Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation
GB/T 3836.32-2021 Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation
Basic Information
Standard Code:
GB/T 3836.32-2021
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:
2021-10-11
Implement Date:
2022-05-01
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:
43 pages
Scope
本文件规定了用电子控制火花时限维持本质安全水平的Poweri设备和系统的结构、试验、安装和维护的技术要求。
本文件适用于爆炸性环境使用的本质安全Poweri设备，以及与进入爆炸性环境的本质安全电路连接的关联设备及其之间的连接线和电缆。
本文件适用于电压不大于40 V d.c.且安全系数为1.5的ⅡB、ⅡA、Ⅰ类和Ⅲ类电气设备；也适用于安全系数为1.0的ⅡC类“ic”设备和电压不大于32 V d.c.且安全系数为1.5的ⅡC类“ib”设备。
本防爆型式适用于电路本身不能点燃周围爆炸性环境的电气设备。
本文件适用于利用电子控制火花时限提供大功率电源同时维持安全水平的本质安全设备和系统。
本文件也适用于位于危险场所外部或由GB/T 3836（所有部分）列出的其他防爆型式保护的电气设备或电气设备部件，其中位于爆炸性环境的电路的本质安全取决于这类电气设备或电气设备部件的设计和结构。位于危险场所的电路依据本文件进行评价。
本文件不适用于“ia”等级电路和软件控制的电路。
本文件是对GB/T 3836.1、GB/T 3836.4、GB/T3836.15、GB/T 3836.16、GB/T 3836.18的补充和修改。
Development Information
Drafting Units:
南阳防爆电气研究所有限公司、西安科技大学、上海工业自动化仪表研究院有限公司、郑州永邦新能源设备技术有限公司、南京优倍电气有限公司、中煤科工集团重庆研究院有限公司、中海油天津化工研究设计院有限公司、煤科集团沈阳研究院有限公司
Drafting Persons:
张刚、王军、刘树林、徐建平、张庆强、董健、邓永林、余爱生、潘雅楠、王西同
Same series standard
GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements
GB/T 3836.2-2021 Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures “d”
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 3836.5-2021 Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure "p"
GB/T 3836.8-2021 Explosive atmospheres—Part 8: Equipment protection by type of protection “n”
GB/T 3836.9-2021 Explosive atmospheres—Part 9:Equipment protection by encapsulation “m”
GB/T 3836.13-2021 Explosive atmospheres—Part 13:Equipment repair,overhaul,reclamation and modification
GB/T 3836.28-2021 Explosive atmospheres—Part 28:Non-electrical equipment for explosive atmospheres—Basic method and requirements
GB/T 3836.29-2021 Explosive atmospheres—Part 29:Non-electrical equipment for explosive atmospheres—Constructional safety “c”,control of ignition source “b”, liquid immersion “k”
GB/T 3836.30-2021 Explosive atmospheres—Part 30:Equipment and components in explosive atmospheres in underground mines
GB/T 3836.31-2021 Explosive atmospheres—Part 31:Equipment dust ignition protection by enclosure “t”
GB/T 3836.33-2021 Explosive atmospheres—Part 33:Equipment in adverse service conditions
GB/T 3836.34-2021 Explosive atmospheres—Part 34:Equipment assemblies
GB/T 3836.35-2021 Explosive atmospheres—Part 35:Classification of areas for explosive dust atmospheres
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 3836.4-2000 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 3836.15-2000 Electrical apparatus for explosive gas atmospheres—Part 15:Electrical installations in hazardous areas (other than mines)
GB/T 3836.15-2017 Explosive atmospheres—Part 15:Electrical installations design,selection and erection
GB 3836.15-2024 Explosive atmospheres—Part 15:Specification of electrical installations design,selection and erection
GB 3836.16-2006 Electrical apparatus for explosive gas atmospheres—Part 16:Inspection and maintenance of electrical installation(other than mines)
GB/T 3836.16-2017 Explosive atmospheres—Part 16:Electrical installations inspection and maintenance
GB/T 3836.16-2022 Explosive atmospheres—Part 16:Electrical installations inspection and maintenance
GB 3836.16-2024 Explosive atmospheres—Part 16:Specification of electrical installations inspection and maintenance
GB 3836.18-2010 Explosive atmospheres—Part 18:Intrinsically safe system
GB/T 3836.18-2017 Explosive atmospheres—Part 18:Intrinsically safe electrical systems
GB/T 3836.18-2024 Explosive atmospheres—Part 18:Intrinsically safe electrical systems
Adopt standards
IEC TS 60079-39:2015
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