Standard Classification of Goods (SCG) 2001

• XVI - Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles
• 84 - Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

8405 - Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers