AS 1431.7-1989被替代
Low voltage switchgear and controlgear - Control circuit devices and switching elements Additional requirements for control switches with positive-opening operation
出版：Standards Australia
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基本信息
标准编号： AS 1431.7-1989
标准类别：Standard
出版单位：Standards Australia
标准页数：3
标准简介
Part 7 specifies requirements additional to the general requirements of AS 1431.1 for control switches with positive-opening operation of one or more break contact elements independent of springs or resilient connections to the actuators.
等同采用的国际标准
NZS/AS 1431.7:1989 - Not Equivalent
NZS/AS 1431.7:1989 - Identical
NZS/AS 1431.7:1989 - Not Equivalent
