WZ 35.30.3—Trade of steam, hot water and cooled air

Where 35.30.3 sits

1. D Electricity, gas, steam and air conditioning
2. 35 Electricity, gas, steam and air conditioning supply
3. 35.3 Steam and air conditioning supply
4. 35.30 Steam and air conditioning supply
5. 35.30.3 Trade of steam, hot water and cooled air

What 35.30.3 includes

• Trade in steam and hot water for heating, power supply and other purposes
• Trade in cooled air (e.g. for supplying air conditioning systems)
• Trade in cooling water
• Trade in ice for industrial cooling purposes

35.30.3 in other systems