Swiss federal authorities

161003 Impregnation of wood

NOGA 2008
- C MANUFACTURING
  - 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials
    - 161 Sawmilling and planing of wood
      - 1610 Sawmilling and planing of wood
        
        161003 Impregnation of wood

This type includes:

impregnation or chemical treatment of wood with preservatives or other materials