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Appendix

Definition of Classes of Gas Installation Work

 

Class 1

Installation, commissioning and routine maintenance of a domestic gas appliance which is a hotplate supplied by not more than one cylinder.

 

Class 2
Installation of -

  1. a service pipe, and any gas flow control, primary meter or primary meter installation used in connection with such pipe, in domestic premises; or
  2. an installation pipe in domestic premises.

Class 3
Installation and commissioning of -
  1. a service pipe, and any gas flow control, primary meter or primary meter installation used in connection with such pipe, in domestic premises; or
  2. an installation pipe in domestic premises; or
  3. a domestic gas appliance.

Class 4
Installation of domestic gas appliance to existing, adjacent gas supply points and commissioning and servicing of domestic gas appliances.

 

Class 5
Installation of -

  1. a service pipe, and any gas flow control, primary meter or primary meter installation used in connection with such pipe, in non-domestic premises; or
  2. an installation pipe in non-domestic premises.

Class 6
Installation and commissioning of

  1. a service pipe, and any gas flow control, primary meter or primary meter installation used in connection with such pipe, in non-domestic premises; or
  2. an installation pipe in non-domestic premises; or
  3. a non-domestic gas appliance.

Class 7
Installation of non-domestic gas appliances to existing, adjacent gas supply points and commissioning and servicing of non-domestic gas appliances.

 

Class 8
Installation, commissioning and servicing of a gas appliance which forms part of an industrial process.



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Last revision date: 18 July 2008