2013NF V04-280-1:2013 Cheese, cheese rind and processed cheese - Determination of natamycin content - Part 1: molecular absorption spectrometric method for cheese rind
2008NF V04-280-1:2008 Cheese, cheese rind and processed cheese - Determination of natamycin content - Part 1 : molecular absorption spectrometric method for cheese rind.
1991NF V04-280:1991 Cheese and cheese rind. Determination of natamycin content. Method by molecular absorption spectrometry and by high performance liquid chromatography.