Microbiology of the food chain - Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. - Part 2: enumeration method
Edition 2017-07-28

Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 1: enumeration of sulfite-reducing Clostridium spp. by colony-count technique
Edition 2023-02-01

Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 2: enumeration of Clostridium perfringens by colony-count technique
Edition 2023-11-22

Microbiology of the food chain - Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli - Part 1: colony-count technique at 44 oC using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide
Edition 2018-09-01

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of B-glucuronidase-positive Escherichia coli - Part 2: colony-count technique at 44 oC using 5-bromo-4-chloro-3-indolyl B-D-glucuronate
Edition 2001-07-01

Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 2: Colony-count technique
Edition 2017-07-05

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 1: colony count technique in products with water activity greater than 0,95
Edition 2008-11-01

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 2: colony count technique in products with water activity less than or equal to 0,95
Edition 2008-11-01

High-efficiency filters and filter media for removing particles in air - Part 2: aerosol production, measuring equipment and particle-counting statistics
Edition 2018-10-10

Exhibitions, shows, fairs and conventions - Part 2: measurement procedures for statistical purposes
Edition 2009-01-01