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| Plastics piping systems for soil and waste discharge within the building structure -Polypropylene PP -WAFIX HT PP soil and waste fittings group1 and 2 | Product certification | pdf | 02.04.2015 | Download |
| LCA Wafix PP | Product certification | pdf | 28.10.2020 | Download |
| WAFIX HT PP soil and waste pipes, godkj. 2017 | Product certification | pdf | 28.02.2021 | Download |
| 110/75mm og 110/50mm sort PP wafix overgang | Drawing | jpg | 02.04.2015 | Download |
| WAFIX HT PP soil and waste fittings (group 1, 2 and 3) - godkj. 2018 | Product certification | pdf | 28.07.2020 | Download |
| POLYPROPYLENE (PP) PIPE SYSTEM FOR SOIL AND WASTE REMOVAL IN THE BUILDING | Product certification | pdf | 28.10.2020 | Download |
| Wafix PP avløp 75-160 mm - Insta-Cert sertifikat 2115 (Nordic Polymark) | Product certification | pdf | 28.09.2023 | Download |