CSN EN ISO 21187

CSN EN ISO 21187 This document gives guidelines for the establishment of a conversion relationship between the results of an alternative method and an anchor method, and its verification for the quantitative determination of the microbiological quality of milk. NOTE - The conversion relationship can be used a) to convert results from an alternative method to the anchor basis or b) to convert results/limits, expressed on an anchor basis, to results in units of an alternative method.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.