IG technical rules

The IG technical requirements make up the technical standard for the certification, and represent the main document of reference for the certified IG production centres. They present, in detail, the requirements and methods related to:
  • the internal controls in the production centres (chapter 10),
  • the differents types of glazing (chapter 6)
  • the constituents used to manufacture the glazing (chapter 7),
  • the external tests carried out in laboratories (chapter 12),
  • ...