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ISO

ISO 21872-1:2017/Amd 1:2023
En Vigor
2023-02-20
Microbiology of the food chain — Horizontal method for the determination of Vibrio spp. — Part 1: Detection of potentially enteropathogenic Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus — Amendment 1: Inclusion of performance testing of culture media and reagents
ISO

ISO 7876-2:1991/Amd 1:1999
En Vigor
1999-05-06
Fuel injection equipment — Vocabulary — Part 2: Fuel injectors — Amendment 1
ISO

ISO 3400:1997/Amd 1:2009
En Vigor
2009-10-09
Cigarettes — Determination of alkaloids in smoke condensates — Spectrometric method — Amendment 1
ISO

ISO 5938:1979
En Vigor
1979-07-01
Cryolite, natural and artificial, and aluminium fluoride for industrial use — Determination of sulphur content — X-ray fluorescence spectrometric method