
Milk and milk products - Determination of nitrogen content Part 4: Determination of protein and non-protein nitrogen content and true protein content calculation (Reference method)
出版:International Organization for Standardization

专家解读视频
Defines a method for the direct and indirect determination of the protein nitrogen content of liquid, whole or skimmed milk.
PN-EN ISO 8968-4:2016-06 - Identical
EN ISO 8968-4:2016 - Identical
SS-EN ISO 8968-4:2017 - Identical
UNI EN ISO 8968-4:2016 - Identical
SANS 8968-4 : 2ED 2017 - Identical
DS EN ISO 8968-4 : 2016 - Identical
EN ISO 8968-4:2016 - Identical