Methods of testing soil for engineering purposes - Part D - Soil chemical tests - Determination of the sulphate content of an natural soil and the sulphate content of the ground water (Standard method)
Methods of testing soils for engineering purposes, Method 4.2.1: Soil chemical tests - Determination of the sulfate content of a natural soil and the sulfate content of the groundwater - Normal method
Methods of testing soils for engineering purposes, Method 4.2.1: Soil chemical tests - Determination of the sulfate content of a natural soil and the sulfate content of the groundwater - Normal method
Methods of testing soil for engineering purposes - Part D - Soil chemical tests - Determination of the sulphate content of an natural soil and the sulphate content of the ground water (Standard method)