Milk and milk products - Enumeration of presumptive Escherichia coli - Part 2: Colony-count technique at 44 °C using membranes
Edition 2005-12

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of coliforms - Colony-count technique
Edition 2006-02

Milk, milk products and mesophilic starter cultures - Enumeration of citrate-fermenting lactic acid bacteria - Colony-count technique at 25 °C
Edition 2006-08

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of presumptive Bacillus cereus - Colony-count technique at 30 °C
Edition 2004-06

Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in à nutrient agar culture medium
Edition 1999-07-01

Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 2: Colony-count technique
Edition 2017-06

Microbiology of the food chain - Horizontal method for detection and enumeration of Campylobacter spp. - Part 2: Colony-count technique
Edition 2017-06

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 food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds. Colony count technique in products with water activity less than or equal to 0,95
Edition 2008-08-29