ISO 8967 | IDF 134: 2005 - Dried milk and dried milk products - Determination of bulk densityThis standard specifies a method for the determination of the bulk density of dried whole milk, dried partly skimmed milk and dried skimmed milk, whether non instant or instant. The method is also applicable to dried whey, dried buttermilk and dried milk based infant food, as well as to any of the dried products indicated above in which fat has been replaced by another fat, or which has been roller dried instead of spray dried.