Presents preferred diameters in tabular form in the metric and inch-pound unit sizes.
WITHDRAWN
IEC 60301:1969 ED1
WITHDRAWN
IEC 60301:1971 ED2
99.60
Withdrawal effective
Jul 13, 2012
WITHDRAWN
IEC 60301:1971/AMD1:1972 ED2
PUBLISHED
IEC 60301:2012 ED3