Methods of testing soils for civil engineering purposes - Soil classification tests - Test 2.7.1 Method for coarse, medium and fine soils
土木工程用土壤试验方法.土壤分类试验.试验2.7.1粗、中、细土壤试验方法
Covers the determination of the solid density of soil particles. It is not suitable for soils containing stones retained on a 37.5 mm test sieve unless such stones are broken down to less than this size. To be read in conjunction with Part 1.