This International Standard specifies a general procedure for visual examination, or with magnification not exceeding 10 times, of whole spices for the determination of macro filth.This International Standard is applicable to dehydrated herbs and spices
EN ISO 927:2009 Referenced Document
ISO 927:2009 Spices and condiments - Determination of extraneous matter and foreign matter content
EN ISO 927:2009 history
2012EN ISO 927:2009/AC:2012 Spices and condiments - Determination of extraneous matter and foreign matter content - Technical Corrigendum 1 (ISO 927:2009/Cor 1:2012)
2009EN ISO 927:2009 Spices and condiments - Determination of extraneous matter and foreign matter content (ISO 927:2009)