
Classification Of Environmental Conditions - Classification Of Groups Of Environmental Parameters And Their Severities Portable And Non-stationary Use
出版:Harmonization Documents

专家解读视频
基本信息
标准编号: HD 478.3.7:1989
发布时间:1989/6/12 0:00:00
标准类别:Standard
出版单位:Harmonization Documents
标准页数:0
标准简介
S1 [12/06/1989]
等同采用的国际标准
NFC 20 000:1990 - Identical
DIN IEC 60721-3-7 (1989-09) - Identical
BS 7527-3.7:1991 - Equivalent