CAN/CSA E79-0-1995(R1999)
爆炸性气体环境用电气设备 第0部分:一般要求(采用 IEC 79-0:1983 第二版 包括修订 1:1987 和修订 2:1991 带有加拿大版本)
Electrical Apparatus for Explosive Gas Atmospheres - Part 0: General Requirements (Adopted IEC 79-0:1983, second edition, including Amendment 1:1987 and Amendment 2:1991, with Canadian deviations)