Safety in electroheating installations - Part 10: Particular requirements for electrical resistance trace heating systems for industrial and commercial applications (IEC 60519-10:2013); German version EN 60519-10:2013
电热装置的安全.第10部分:工业和商业用电阻伴热系统的特殊要求(IEC 60519-10-2013);德文版EN 60519-10:2013