Hong Kong Regulations

ELECTRICITY (REGISTRATION) REGULATIONS - REGULATION 7

Grade H electrical work

(1) Grade H electrical work is electrical work on a high voltage electrical
installation.

(2) An individual is qualified to hold a Grade H certificate if he satisfies
the Director that he is qualified to hold a Grade B or Grade C certificate and
that he-

   (a)  has completed a training course approved by the Director for the
        design, installation, maintenance, testing or operation of high
        voltage electrical equipment and installations; or

   (b)  has at least 1 year of practical experience in the design,
        installation, maintenance, testing or operation of high voltage
        electrical equipment and installations. (Enacted 1990)