Specifies requirements for precast concrete pipes for use as water supply, stormwater, wastewater and sewerage pipes. Special requirements are given for pressure and non-pressure applications and for pipes used with sewerage or in marine environments. The Standard includes requirements for frequency of testing and the determination of compliance, and a guide which indicates the critical levels of a selection of chemical components of the buried environment. It is intended that the Standard be used in conjunction with AS 3725.