SANS 10120-5 LF-1983 与土木工程施工和合同文件用标准化规范同时使用的操作守则.第5部分:合同管理.第LF节:Erf连接(水)
Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 5: Contract administration Section LF: Erf connections (water)