IEC 60139:2000 gives guidance on the preparation of outline drawings of cathode-ray tubes (CRTs), tube components, tube sub-assemblies and ancillary components with the object of encouraging the same practice when publications are prepared in different countries. These recommendations are contained in the specimen drawings, descriptive text and in the tables of required dimensions.
WITHDRAWN
IEC 60139:1962 ED1
PUBLISHED
IEC 60139:2000 ED2
60.60
Standard published
Dec 21, 2000