QM 338 - Gaskets and weatherstripping
Certification scheme - ift certification and surveillance, not regulated by the building supervisory authority for the evidence of conformity, for gaskets and weatherstripping for marking the certified products with the "ift-certified" mark.
Download Certification program QM 338
The attached PDF gives you an overview of the content of the QM 338 certification program. You can obtain further information from our certification and monitoring body.