Specifies safety requirements for ballasts, excluding resistance types, for use on a.c. supplies up to 1 000 V at 50 Hz or 60 Hz, associated with fluorescent lamps with or without pre-heated cathodes operated with or without a starter or starting device and having rated wattages, dimensions and characteristics as specified in IEC 60081 and IEC 60901 (published in South Africa as identical adoptions under the designations SANS 60081 and SANS 60901).Applies to complete ballasts and to their component parts such as reactors, transformers and capacitors.