60364-4-42-2001 Installations Electriques Des Batiments - Partie 4-42: Protection Pour Assurer La Securite - Protection Contre Les Effets Thermiques (Edition 2.0; Compiled from and Replaces IEC 60364-4-482 (1982))
Electrical Installations of Buildings - Part 4-42: Protection of Safety - Protection Against Thermal Effects (Edition 2.0; Compiled from and Replaces IEC 60364-4-482 (1982))
Installations Electriques Des Batiments - Partie 4-42: Protection Pour Assurer La Securite - Protection Contre Les Effets Thermiques (Edition 2.0; Compiled from and Replaces IEC 60364-4-482 (1982)) 是非强制性国家标准,您可以免费下载前三页
Persons@ fixed equipment@ and fixed materials adjacent to electrical equipment shall be protected against harmful effects of heat developed by electrical equipment@ or thermal radiation@ particularly the following effects: ? combustion or degradation of materials; ? risk of burns; ? impairment of the safe function of installed equipment. NOTE Protection against overcurrent is dealt with in IEC 60364-4-43.