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ISO 6667:1985

Green coffee — Determination of proportion of insect-damaged beans

Oct 31, 1985

General information

90.20     Oct 15, 2023

ISO

ISO/TC 34/SC 15

International Standard

67.140.20  

French   English  

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Scope

The method consists in visual examination of the external surface of beans to identify those which have been damaged by insects. Determination of the observed proportion, as a percentage, of damaged beans and, if possible, identification of the species of insect responible to damage. From the proportion of damaged beans thus determined: estimation of the confidence limits of the true proportion of damaged beans for a given probability; estimation of the probability that the true proportion of damaged beans will not exceed a given value. An annex A shows illustrations of damaged beans. An annex B describes a test for homogenity of the laboratory sample.

Life cycle

NOW

PUBLISHED
ISO 6667:1985
90.20 Standard under periodical review
Oct 15, 2023

National adoptions

Green coffee — Determination of proportion of insect-damaged beans

90.20 Standard under periodical review

E034-7,8,15,18 more

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