BS 5711-22:1979

Determination in crude grades of free caustic, total and carbonate alkalinity, acidity and two methods (below and above 500 mg/kg of iron) for sugars (also applicable to refined grades) and, in technical and dynamite grades, of nitrogen, diethyl ether extract and total chloride, and a sulphuric acid test.Cross References: BS 572*BS 579*BS 612*BS 846*BS 871*BS 1583*BS 1792*BS 2586*BS 2621-5 *BS 2734*BS 3145*BS 5922*BS 3978*BS 4123*BS 5711:Part 0*BS 5711:Part 1*BS 5711:Part 2*BS 5711:Part 3*BS 5711:Part 6*Replaces BS 2621-5:1964.