Extraction of product, ground if necessary, with diethyl ether. Reagents, apparatus, procedure, expression of results, test report. Not applicable to purposes subject to the Fertilisers and Feeding Stuffs Regulations 1973 or to the Fertilisers and Feeding Stuffs (Amendment) Regulations 1976.
BS 4325-5:1978 history
1978BS 4325-5:1978 Methods for analysis of oilseed residues - Determination of diethyl ether extract