AS 1289.C6.3:1977 工程用土壤測試方法 C部分 土壤分類測試 土壤粒度分布的測定 使用比重計精細分析的標準方法
Methods of testing soil for engineering purposes - Part C - Soil classification tests - Determination of the particle size distribution of a soil - Standard method of fine analysis using a hydrometer