AS 1939 Supp 1-1990现行
Degrees of protection provided by enclosures for electrical equipment (IP Code) - Wallchart 1 (Supplement 1 to AS 1939-1990)
出版：Standards Australia
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基本信息
标准编号： AS 1939 Supp 1-1990
标准类别：Supplement
出版单位：Standards Australia
标准页数：1
标准简介
Displays in text and diagrams the meanings of the two characteristic numerals of the IP Code specified in AS 1939-1990, in particular the dual protection of persons and of equipment indicated by the first numeral and the protection against ingress of water indicated by the second numeral. It is intended as an aid to be read in conjunction with AS 1939. Refers to AS 1939 Supplement 2.
本标准替代的旧标准
本标准修订后的版本
