Standard
W47.1 - Certification of Companies for Fusion Welding of Steel

Division
Division 2

Scope of Certification
Fabrication and installation of structural steel, custom plate work and miscellaneous steel for the construction, mining, pulp and paper industries, steel making industries and forestry.
- Mechanical Equipment
- Custom fabricating and custom machine manufacturing
- Custom Steel fabrication

Standard
W47.2 - Certification of Companies for Fusion Welding of Aluminum

Division
Division 2

Scope of Certification
Structural Aluminum Fabricator:
- Fabrication and installation of aluminum, custom plate work and miscellaneous aluminum for the construction, mining, pulp and paper, and industrial industries.
- Fabrication of structural aluminum and miscellaneous aluminum and aluminum plate works for the forestry and mining, fishing industries, mechanical equipment.
- Custom fabricating and custom machine manufacturing
- Custom aluminum fabrication