
Methods for analysis of oilseeds. Preparation of test sample
出版:British Standards Institution

專家解讀視頻
Separation of any impurities of large size, division to produce a test sample representative of the laboratory sample. Minimum mass of test sample specified for different species of seed.
? British Standards Institution 2013
Replaced by notes:
Replaced by the dual-numbered standard BS EN ISO 664:1995, BS 4289-1:1995.
ISO 664:1990 - Identical