Abstract / scope
ISO 8552|IDF 132:2004 specifies a rapid method for estimating the number of psychrotrophic microorganisms by means of the colony-count technique at 21 °C.
The method is applicable to raw and pasteurized milk.
ISO 8552:2004Withdrawn
Milk — Estimation of psychrotrophic microorganisms — Colony-count technique at 21 degrees C (Rapid method)
Lait — Estimation des micro-organismes psychrotrophes — Technique par comptage des colonies à 21 degrés C (Méthode rapide)
This edition has been replaced by ISO 17410:2019.