JIB Grading Definitions - Approved Jointer Grade

The Approved Jointer must have had experience in jointing all types of cable over 11kv and should be capable of jointing all types of cable up to and including 13.8kv.

Where there is a requirement to work on voltages above 13.8kv, the Approved Jointer must have had demonstrable technical and practical training for this type of work.

Equivalent Installation Grade: Approved Electrician