
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INTRINSIC SAFETY 'I'
出版:European Committee for Standards - Electrical

专家解读视频
基本信息
标准编号: EN 50020 : 2002
标准类别:Standard
出版单位:European Committee for Standards - Electrical
标准页数:0
标准简介
Specifies the construction and testing of intrinsically safe apparatus, meant for use in potentially explosive atmospheres and for associated apparatus, which is meant for connection to intrinsically safe circuits which enter such atmospheres. Coverage includes: documentation, marking, and diode safety barriers. Also gives detailed definitions and annexes.