標準號：IEC/TR 60721-4-5 Edition 1.1-2003
中文標準名稱：環境條件分類.第4-5部分:IEC 60721-3的環境條件類別與IEC 60068的環境試驗的相互關系及轉換的指南.地面車輛上的設備
英文標準名稱：Classification of environmental conditions - Part 4-5: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068; Ground vehicle installations
標準類型：A21
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：A21
國際標準分類號：19.040
適用范圍：This part of IEC 60721 is a technical report dealing with the correlation and transformation of the conditions given in IEC 60721-3-5 to the environmental tests defined in IEC 60068-2. An environment may consist of a number of environmental conditions such as dynamic, climatic and biological and other effects'due to chemically and mechanically active substances. In this report, only dynamic and climatic conditions have been considered. The purpose of this technical report is to provide the specification writer with guidance, together with a set of easy-to-use tables which correlate and transform these conditions.