BS EN 15789:2021 Animal feeding stuffs: Methods of sampling and analysis. Detection and enumeration of Saccharomyces cerevisiae used as feed additive (British Standard)
1970BS EN 15789:2021 Animal feeding stuffs: Methods of sampling and analysis. Detection and enumeration of Saccharomyces cerevisiae used as feed additive (British Standard)
2009BS EN 15789:2009 Animal feeding stuffs - Isolation and enumeration of yeast probiotic strains