ISO 7251:2005/Amd 1:2023 EN 69794ebc
Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of presumptive Escherichia coli — Most probable number technique — Amendment 1: Inclusion of performance testing of culture media and reagents
现行
发布日期 :
2023-10-12
实施日期 :
ISO 80004-1:2023 EN 5e403767
Nanotechnologies - Vocabulary - Part 1: Core vocabulary
现行
发布日期 :
2023-07-26
实施日期 :
ISO 80004-1:2023 FR 5b5aecb9
Nanotechnologies - Vocabulary - Part 1: Core vocabulary
现行
发布日期 :
2023-07-26
实施日期 :