Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German and English version FprEN ISO 14189:2016— 22 стр.
Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)— 97 стр.
Microbiology of food and animal feeding stuffs - Guidelines on preparation and production of culture media - Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory (ISO/TS 11133-1:2009); German version CEN ISO/TS 11133-1:2009
Microbiology of food and animal fedding stuffs - Guidelines on preparation and production of culture media - Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory (ISO/TS 11133-1:2009)
Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German and English version FprEN ISO 14189:2016— 22 стр.
Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German and English version FprEN ISO 14189:2016— 22 стр.