IEC 60621-3 Ed. 1.0废止
Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 3: General requirements for equipment and ancillaries
出版：International Electrotechnical Committee
专家解读视频
Comprises the following chapters: Chapter I:General requirements for electrical components. Chapter II:Rotating machines. Chapter III:Transformers. Chapter IV:Static converters. Chapter V:Switching devices. Chapter VI:Cable selection and application. Chapter VII:Cable connectors. Chapter VIII:Cable drums. Chapter IX:Control circuits of safety devices. Chapter X:Safety circuits and safety devices.
AS 3007.3-1987 - Equivalent
BS 6907-3:1988 - Similar
AS 3007.3-2004 - Equivalent
UNE 21621-3:1995 - Identical
