ISO 17516:2014 EN 1cb2cc8d
Cosmetics — Microbiology — Microbiological limits
现行
发布日期 :
2014-09-30
实施日期 :
ISO 8553:2004 EN 6aca9872
Milk — Enumeration of microorganisms — Plate-loop technique at 30 degrees C
现行
发布日期 :
2004-04-26
实施日期 :
ISO 6887-1:2017/Amd 1:2024 EN d4a994aa
Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 1: General rules for the preparation of the initial suspension and decimal dilutions — Amendment 1: Requirements and guidance on the use of a larger test portion size for qualitative methods
现行
发布日期 :
2024-07-18
实施日期 :