BS 3786:1964
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of test for ammonium sulphate
Hardcopy
23-07-2013
English
27-08-1964
Applies to material suitable for general industrial purposes. Measurement of pH value, determination of moisture content, free acidity, sulphated ash, matter insoluble in water, ammoniacal nitrogen, iron content, arsenic content, copper content and lead content.
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