DS/EN 17508:2021 Plastics – Unplasticized poly(vinyl chloride) (PVC-U) profiles for the fabrication of windows and doors – Terminology of PVC based materials
2021DS/EN 17508:2021 Plastics – Unplasticized poly(vinyl chloride) (PVC-U) profiles for the fabrication of windows and doors – Terminology of PVC based materials