IEC 60287:1969 EN-FR 7d8757de
Calculation of the continuous current rating of cables (100 % load factor)
REVISED
发布日期 :
1969-01-01
实施日期 :
IEC 60287:1969/AMD1:1971 EN-FR 755e411a
Amendment 1 - Calculation of the continuous current rating of cables (100 % load factor)
REVISED
发布日期 :
1971-04-01
实施日期 :