AS/NZS 4765:2017 pdf free.Modified PVC (PVC-M) pipes for pressure applications. 1.1 SCOPE This Standard specifics requirements for pipes. integral joints and post-formed bends of PVC-M for the conveyance of water and wastewater under pressure. The pipes are intended for installation below ground. and above ground where they are not exposed to direct sunlight. Appendix G sets out additional requirements for...