SANS 2001-DP3-2010SANS 2001-DP5-2010SANS 2001-DP4-2010
适用范围
This specification covers the general construction requirements for sewerage systems including connecting sewers, manholes, and the like, but excluding sewer rising mains, pump stations, treatment works, and ancillary works. HOTE : The standards referred to in the specification are listed in Appendix A.