Published
Gives definitions and general requirements, including a designation system and lists of thicknesses. The contents of the corrigendum of March 1979 have been included in this copy.
PUBLISHED
IEC 60554-1:1977 ED1
60.60
Standard published
Jan 1, 1977
Specification for cellulosic papers for electrical purposes. Part 1: Definitions and general requirements
90.93 Standard confirmed