Norm

ISO 6667:1985 en

Green coffee - Determination of proportion of insect-damaged beans

48,19

Over deze norm

Status Definitief
Aantal pagina's 12
Commissie Beleidscommissie Landbouw & Levensmiddelen
Gepubliceerd op 31-10-1985
Taal Engels
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.

Details

ICS-code 67.140.20
Nederlandse titel Green coffee - Determination of proportion of insect-damaged beans
Engelse titel Green coffee - Determination of proportion of insect-damaged beans

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