ICS 29. 260. 20K 35荡黔中 华 人 民 共 和 国 国 家 标 准GB 3836. 5-2004代替 GB 3836. 5- 1987爆炸性气体环境用电气设备第 5 部分 :正压外壳型 “p”Electrical apparatus for explosive gas atmosphere- Part 5:Pressurized enclosures "p"(IEC 60079-2:2001 , Eletrical apparatus for explosive gas atmospheres- Part 2 : Pressurized enclosures " p" ,MOD)2004-05- 14 发布2005-02-01 实施中华人民共和国国家质量监督检验检疫总局中 国 国 家 标 准 化 管 理 委 员 会发 布G B 3 83 6. 5-2 00 4目次前言 ··················································································································⋯⋯ 班IEC 引言 ································································ ··········································⋯⋯ V1范围 ·········· ····································································································⋯⋯ 12规范性引用文件 ···································································. ·· ···.··. ··.·. ···.⋯⋯ 13术语和定义 ···，····，·····························································································⋯⋯ 14防爆型式 ··········· ·····························································································⋯⋯ 35 正压外壳的结构要求 ····· ····，··············································· .· .·····.⋯⋯ 46温度极限 ·· ····· ···· ············ ······································································，·········一67安全措施和安全装置( 静态正压保护除外) ·······························································⋯⋯ 78 静态正压用安全措施和安全装置 ··························································⋯⋯，.⋯ ⋯99保护气体的供给····· ·············，······························································.· .⋯⋯ 1010 有内部释放源的正压外壳 ·····，·····，····························.··· .⋯⋯ 1011释放条件 ······································································································⋯⋯ 1012内置系统的设计要求 ·····························.
