Draft Document - Explosive atmospheres - Part 17: Electrical installations inspection and maintenance (IEC 31J/287/CD:2019); Text in German and English
文件草案-爆炸性环境-第17部分:电气装置的检查和维护（IEC 31J/287/CD:2019）；德语和英语文本

2020-06-01

Draft Document - Electrical apparatus for explosive gas atmospheres - Part 6: Oil-immersion "o" (IEC 31/564/CD:2005)
文件草案.爆炸性气体环境用电气设备.第6部分:油浸式“o”（IEC 31/564/CD:2005）

2005-06-01

Draft Document - Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p" (IEC 31/533/CD:2004)
文件草案.爆炸性气体环境用电气设备.第2部分:加压外壳“p”（IEC 31/533/CD:2004）

2004-12-01

Draft Document - Electrical apparatus for explosive gas atmospheres - Part 5: Powder filling "q" (IEC 31/563A/CD:2005)
文件草案.爆炸性气体环境用电气设备.第5部分:粉末填充“q”（IEC 31/563A/CD:2005）

2005-05-01