DIN EN 60721-1-1997 环境条件分类.第1部分:环境参数及其严酷性

标准号：DIN EN 60721-1-1997
中文标准名称：环境条件分类.第1部分:环境参数及其严酷性
英文标准名称：Classification of environmental conditions - Part 1: Environmental parameters and their severities (IEC 60721-1:1990 + A1:1992 + A2:1995); German version EN 60721-1:1995 + A2:1995
标准类型：A21
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A21
国际标准分类号：19.040
适用范围：The document contains a list of environmental parameters and their severities. The severities in this document are given without reference to their application. Sufficient guidance on application is available in IEC 721-2 and IEC 721-3. Technical committees preparing environmental conditions specifications for products should apply IEC 721-3 but if, in exceptional cases, severity values of IEC 721-3 are not appropriate, the list in this document should be considered for the selction of values.#,,#