International Organization for Standardization (ISO)
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ISO 605:1991
Scope
This second edition cancels and replaces the first edition (ISO 605:1977), clause 5 and subclause 7.2 of which have been deleted. Deals with sampling, preparation of the test sample, determination of impurities, determination of size and several tests, for instance for the presence of foreign odours, for infestation by insects (see also ISO 6639), and test report. The informative annex A contains a bibliography.
ISO 605:1991 history
1991ISO 605:1991 Pulses; determination of impurities, size, foreign odours, insects, and species and variety; test methods