IC S 29 . 2 60 . 2 0K 35荡黯中 华 人 民 共 和 国 国 家 标 准GB 3836.7- 2004/ IEC 60079-5:1997 代替 GB 3836. 7- 1987爆炸性气体环境用电气设备 第 7 部分:充砂型“ql}Electrical apparatus for explosive gas atmosphere- Part 7: Power filling" q"(IEC 60079-5:1997，Electrical apparatus for explosive gas atmospheres- Part 5:Powder filling " q" ,IDT)2004-05-14 发布2005- 02-0 1 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GB 3836.7-2004/ IEC 60079-5 : 1997目次前言 ··················································································································⋯⋯ I1范 围 · ··· ·· ··· ··· ··· ··· ··· ··· ··· ·· ··· ·· ··· ·· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ·· ··· ·· ··· ···· ··· ·· ··· ··· ·· ··· ··· ⋯⋯12规范性引用文件 ···············································································⋯⋯ ， ⋯ 13术语和定义 ················· ····················································································⋯⋯ 14结构要求 ········································ ·············· ·················································⋯⋯ 24. 1外壳 ···· ···· ····················，····················，················································，·······⋯⋯ 24. 2填充材料 ········································································································一34. 3距离 ············································································································⋯⋯ 34. 4材料的使用 ···································································································⋯⋯ 44. 5电缆引人装置和绝缘套管 ·······························································.⋯⋯，，.⋯⋯ 44. 6能量贮存装置 ··································· ······.······.·······. . ⋯⋯ 44. 7温度限制 ············ ··········································· ·············································⋯⋯ 44. 8故障条件 ······················.
