Electrical apparatus for explosive gas atmospheres. Electrical resistance trace heating. General and testing requirements
爆炸性气体环境用电气设备 电阻跟踪加热 一般要求和测试要求
Comprehensive overview of essential requirements and testing appropriate to electric surface heating equipment to be used in explosive atmospheres.Cross References:IEC 60079-7:1990*IEC 60079-10:1995*IEC 60050(151):1978*IEC 60050(426)*IEC 60079-0:1998*IEC 60364-3*