SANS 10120-4 DA:1982 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4部分:标准工程数量表.第DA节:土方工程(小型工程)
Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 4: Typical schedule of quantities Section DA: Earthworks (small works)