標準號：IEC/TR 60721-4-7 Edition 1.1-2003
中文標準名稱：環(huán)境條件分類.第4-7部分:IEC 60721-3的環(huán)境條件類別與IEC 60068的環(huán)境試驗的相互關系及轉(zhuǎn)換的指南.便攜式和非固定使用
英文標準名稱：Classification of environmental conditions - Part 4-7: Guidance for the correlation and transformation of environmental condition classes of IEC 60721-3 to the environmental tests of IEC 60068; Portable and non-stationary use
標準類型：A21
發(fā)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 60721-3-7 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.