BS 6068-2.8 84th Edition, December 31, 1984
Water Quality Part 2: Physical, Chemical and Bio-Chemical Methods Section 2.8: Determination of Calcium Content: EDTA Titrimetric Method
Includes all amendments and changes through Reaffirmation Notice , October 2006
Additional Comments: SAME AS ISO 6058
Published By:British Standards Institution (BSI)
Applicable to ground waters, surface waters, raw waters and drinking waters with calcium contents between 2 and 100 mg/l. It cannot be used for testing sea waters or other highly saline waters.