GB/T 3836.5-2021 Active National standards

GB/T 3836.5-2021 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"

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 3836.5-2021
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: 51 pages

Scope

本文件规定了由正压外壳“p”保护的爆炸性气体环境或爆炸性粉尘环境用电气设备结构和试验的专用要求,也规定了包含有限制可燃性物质释放的正压外壳的要求。本文件适用于拟在爆炸性气体环境或爆炸性粉尘环境中使用的采用正压外壳“p”保护的电气设备。本文件不适用于:--内置系统可能释放如下物质的正压外壳:●含氧量超过正常值的空气;或●氧气与惰性气体混合,其中氧气比例超过21%。--正压房间或分析室,见GB/T 3836.17。--使用在存在爆炸物或烟花的环境中的正压外壳。--使用在存在气体/蒸气和可燃性粉尘杂混物的环境中的正压外壳。--使用在存在自身含有氧化剂的爆炸物或推进剂等自燃物质的环境中的正压外壳。--内部有可燃性粉尘释放源的正压外壳。注: 当用户是制造商时,通常情况下,确保本文件所有相关要求适用于设备的制造和试验是用户的责任。本文件是对GB/T 3836.1通用要求的补充和修改。当本文件的要求与GB/T 3836.1的要求有冲突时,本文件的要求优先。

Development Information

Drafting Units:

南阳防爆电气研究所有限公司、上海仪器仪表自控系统检验测试所有限公司、华荣科技股份有限公司、煤科集团沈阳研究院有限公司、卧龙电气南阳防爆集团股份有限公司、新黎明科技股份有限公司、合隆防爆电气有限公司、佳木斯电机股份有限公司、南阳中天防爆电气股份有限公司

Drafting Persons:

王军、李瑞、张刚、江旭强、文品、章明高、黄玄哲、郑振晓、金晓鹏、乔建伟、历锐

Word Count: 99 Thousand words Pages: 51 pages

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 3836.8-2021 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 3836.32-2021 Explosive atmospheres—Part 32:Intrinsically safe systems with electronically controlled spark duration limitation 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

Replace the following standards

Referenced Standards

GB/T 2900.35-1998 Electrotechnical terminology electrical apparatus for explosive atmospheres GB/T 2900.35-2008 Electrotechnical terminology Equipment for explosive atmospheres GB/T 2900.35-2023 Electrotechnical terminology—Explosive atmospheres GB/T 2900.83-2008 Electrotechnical terminology—Electrical and magnetic devices 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 3836.8-2003 Electrical apparatus for explosive gas atmospheres—Part 8:Type of protection “n” GB 3836.8-2014 Explosive atmospheres—Part 8:Equipment protection by type of protection “n” GB/T 3836.8-2021 Explosive atmospheres—Part 8: Equipment protection by type of protection “n” GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials 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) GB/T 4942.1-2001 Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code) GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined(IP code)—Classification GB 9364.1-1997 Miniature fuses—Part 1:Definitions for miniature fuses and general requirement for miniature fuse-links GB/T 9364.1-2015 Miniature fuses—Part 1:Definitions for miniature fuses and general requirement for miniature fuse-links GB/T 9364.2-1997 Miniature fuses—Part 2:Cartridge fuse-links GB/T 9364.2-2018 Miniature fuses—Part 2:Cartridge fuse-links GB/T 9364.3-1997 Miniature fuses—Part 3:Sub-miniature fuse-links GB/T 9364.3-2018 Miniature fuses—Part 3:Sub-miniature fuse-links GB 9364.4-2006 Miniature fuses—Part 4:Universal modular fuse-links (UMF) GB/T 9364.4-2016 Miniature fuses—Part 4:Universal modular fuse-links (UMF)—Through-hole and surface mount types GB/T 9364.5-2011 Miniature fuses—Part 5:Guidelines for quality assessment of miniature fuse-links GB/T 9364.6-2001 Miniature fuses—Part 6:Fuse-holders for miniature cartridge fuse-links GB/T 9364.6-2023 Miniature fuses—Part 6:Fuse-holders for miniature fuse-links GB/T 9364.7-2016 Miniature fuses—Part 7:Miniature fuse-links for special applications GB/T 9364.8-2023 Miniature fuses—Part 8:Fuse resistors with particular overcurrent protection GB/T 9364.10-2013 Miniature fuses—Part 10:User guide for miniature fuses GB/T 9364.11-2016 Miniature fuses—Part 11:Fuse-links for LED lamps GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests GB/T 16935.1-2023 Insulation coordination for equipment within low-voltage supply systems—Part 1:Principles, requirements and tests GB/T 9364.5-2025 Miniature fuses—Part 5:Guidelines for quality assessment of miniature fuse-links

Adopt standards

IEC 60079-2:2014

Related Standards

Contact Us