NACE Class 35.21 - Manufacture of gas

Definition

Manufacture of gas class

Description

This class includes:

• production of gas for the purpose of gas supply by carbonation of coal, from by-products of agriculture or from waste
• manufacture of gaseous fuels with a specified calorific value, by purification, blending and other processes from gases of various types including natural gas

This class excludes:

• production of crude natural gas, see 06.20
• operation of coke ovens, see 19.10
• manufacture of refined petroleum products, see 19.20
• manufacture of industrial gases, see 20.11

Higher Level

• NACE Group 35.2 - Manufacture of gas; distribution of gaseous fuels through mains