ISO 21187 | IDF 196: 2004 – Quantitative determination of bacteriological quality

Guidance for establishing and verifying a conversion relationship between routine method results and anchor method results. This standard gives guidelines for the establishment of a conversion relationship between the results of a routine method and an anchor method, and its verification for the quantitative determination of the bacteriological quality of milk. This edition has been […]

ISO 5738 | IDF 76: 2004 – Milk and milk products – Determination of copper content – Photometric method (Reference Method)

This standard specifies a reference method for the determination of the copper content of milk and milk products. The method is applicable to: milk, skimmed milk and buttermilk; evaporated milk and sweetened condensed milk; whole and skimmed milk powder; cream and butter; butterfat; ice-cream; hard, semi-hard and soft cheeses of various ages, and processed cheese; […]