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ISO 7889
Yoghurt - Enumeration of characteristic microorganisms - Colony-count technique
DIN EN 18229
Soil improvers and growing media - Methods for the detection of Salmonella spp. and the enumeration of Escherichia coli and enterococci; German and English version prEN 18229:2026
DIN 58932-7
Haematology — Determination of the concentration of blood corpuscles in blood — Part 7: Reference procedure for the determination of cell concentrations using relative enummeration
DIN EN ISO 21322 rev
Cosmetics - Microbiology - Testing of impregnated or coated wipes and masks
prEN ISO 21322 rev
Cosmetics - Microbiology - Testing of impregnated or coated wipes and masks
DIN EN 18280
Soil improvers and growing media - Enumeration of Escherichia coli; German and English version prEN 18280:2026
DIN EN 18279
Soil improvers and growing media - Enumeration of enterococci; German and English version prEN 18279:2026
prEN 18279
Soil improvers and growing media - Enumeration of enterococci
prEN 18280
Soil improvers and growing media - Enumeration of Escherichia coli
prEN 18299
Soil improvers and growing media - Methods for the detection of Salmonella spp. and the enumeration of Escherichia coli and enterococci