anthonylee 发表于 2010-3-23 12:21:32

求IEC61346---IEC60757

各位大侠，请教大家谁有IEC61346？还有IEC750和IEC757谢谢！

sunjj 发表于 2010-3-23 12:53:28

本帖最后由sunjj于2010-3-2312:56编辑

CEIEN61346-1-1997
Industrialsystems,installationsandequipmentandindustrialproductsStructuringprinciplesandreferencesdesignationsPart1:Basicrules

IEC60757-1983Codefordesignationofcolours颜色标志的代号

theason 发表于 2013-11-27 08:52:15

找了好久，总算有结果了
页: [1]
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