rotection against electric shocks
rotective measures;Resistance heating;Safety;Safety regulations;Safety requirements;Specification (approval);Testing;Trade;Voltage range;Workplace safety【摘要】: Lays down general safety requirements applicable to industrial electroheat installations, which may comprise electroheat equipment in the voltage range up to 3 600 V a.c. or 5 000 V d.c.【中国标准分类号】: K61【国际标准分类号】: 25_180_10【页数】: 64P.;A4【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |