當(dāng)前位置：
首頁(yè) >
標(biāo)準(zhǔn)詳情頁(yè)
AS 1939 Supp 1-1990現(xiàn)行
Degrees of protection provided by enclosures for electrical equipment (IP Code) - Wallchart 1 (Supplement 1 to AS 1939-1990)
出版：Standards Australia
專家解讀視頻
基本信息
標(biāo)準(zhǔn)編號(hào)： AS 1939 Supp 1-1990
標(biāo)準(zhǔn)類別：Supplement
出版單位：Standards Australia
標(biāo)準(zhǔn)頁(yè)數(shù)：1
標(biāo)準(zhǔn)簡(jiǎn)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.
本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)
本標(biāo)準(zhǔn)修訂后的版本
