Published
Classification. Class index system. Permissible errors for each class. Conditions for testing. Conditions for use. Methods of testing. Markings. Information to be supplied by the manufacturer.
PUBLISHED
IEC 60564:1977 ED1
60.60
Standard published
Jan 1, 1977
PUBLISHED
IEC 60564:1977/AMD1:1981 ED1
PUBLISHED
IEC 60564:1977/AMD2:1997 ED1