AS 1289.7.1.3:1992 Methods of testing soils for engineering purposes, Method 7.1.3: Soil reactivity tests - Determination of the shrinkage index of a soil - Core shrinkage index (subsidiary method)
1970AS 1289.7.1.3:1998 Методы испытаний грунтов инженерного назначения - Испытания реактивности грунтов - Определение показателя усадки грунта - Индекс усадки керна
1992AS 1289.7.1.3:1992 Methods of testing soils for engineering purposes, Method 7.1.3: Soil reactivity tests - Determination of the shrinkage index of a soil - Core shrinkage index (subsidiary method)