PKD D—Production and Supply of Electricity, Gas, Steam, and Air For Air Conditioning Systems

Where D sits

1. D Production and Supply of Electricity, Gas, Steam, and Air For Air Conditioning Systems

Contains 1 narrower code

• 35 Generation and supply of electricity, gas, steam, and air for air conditioning systems

What D includes

• This section covers: - the generation, storage, control, distribution, trade, and brokerage of electricity or gaseous fuels for the purpose of energy supply through fixed infrastructure (grids) and pipelines, - the distribution of energy in industrial areas and residential buildings, - the operation of electricity and gas plants, - heating and cooling (e.g., supply of steam and hot water, supply of air to air conditioning systems), carried out through fixed infrastructure.

What D excludes

• Natural gas mining, classified in 06.20.Z,
• Water supply and sewage disposal and treatment, classified in the appropriate subclasses of divisions 36 and 37,
• The transport of gas through transmission pipelines, classified in 49.50.A.

D in other systems