This Draft for Development describes a method to be used on site or in the laboratory for determining the water-soluble chloride ion content of fresh concrete.
The method is not suitable for concretes containing non-chloride based accelerating admixtures.
Annex B describes three simplified procedures especially suitable for use on site.
BS DD 216:1993 history
1993BS DD 216:1993 Method for determination of chloride content of fresh concrete