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Approvals
- DVGW certificate Wefatherm PP-R System
- DVGW certificate Wefatherm PP-RCT SDR7,4 FG2-1
- DVGW certificate Wefatherm PP-RCT SDR7,4 FG2-2
- SKZ certificate Wefatherm PP-R fiber pipe
- SKZ certificate Wefatherm PP-RCT fiber pipe
- CSTB QB certificate Wefatherm
- Aenor certificate Wefatherm
- NSF ANSI 61 Wefatherm
- DNV-GL certificate Wefatherm
Organization Certificates
- ISO 9001 certificate Wefatherm
- ISO 50001 certificate Wefatherm
- Wefatherm – Declaration on REACH regulation
Terms and Conditions
Technical Information
- Wefatherm – 1 Water supply systems
- Wefatherm – 2 Requirements on water supply systems
- Wefatherm – 3 Material properties
- Wefatherm – 4 Standards and guidelines
- Wefatherm – 5 Planning and design
- Wefatherm – 6 Engineering
- Wefatherm – 8 Transport and storage
- Wefatherm – 9 Jointing techniques
- Wefatherm – 10 Quality management
- Wefatherm – Appendix A
- Wefatherm – Appendix B
- Wefatherm – Disclaimer