AS 1289.2.1.5:1992 工程用土壤試驗(yàn)方法 方法 2.1.5：土壤水分含量試驗(yàn) 土壤水分含量的測定 紅外線法（輔助方法）
Methods of testing soils for engineering purposes, Method 2.1.5: Soil moisture content tests - Determination of the moisture content of a soil - Infrared lights method (subsidiary method)