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ISO 4831:1991WithdrawnMicrobiology — General guidance for the enumeration of coliforms — Most probable number techniqueISO 4831:1978WithdrawnMicrobiology — General guidance for the enumeration of coliforms — Most probable number technique at 30 degrees CISO 4832:1991WithdrawnMicrobiology — General guidance for the enumeration of coliforms — Colony count techniqueISO 4832:1978WithdrawnMicrobiology — General guidance for enumeration of coliforms — Colony count technique at 30 degrees CISO 4833:2003WithdrawnMicrobiology of food and animal feeding stuffs — Horizontal method for the enumeration of microorganisms — Colony-count technique at 30 degrees CISO 4833:1991WithdrawnMicrobiology — General guidance for the enumeration of micro-organisms — Colony count technique at 30 degrees CISO 4833:1978WithdrawnMicrobiology — General guidance for enumeration of micro-organisms — Colony count technique at 30 degrees CISO 5541-1:1986WithdrawnMilk and milk products — Enumeration of coliforms — Part 1: Colony count technique at 30 degrees CISO 5541-2:1986WithdrawnMilk and milk products — Enumeration of coliforms — Part 2: Most probable number technique at 30 degrees CISO 5552:1997WithdrawnMeat and meat products — Detection and enumeration of Enterobacteriaceae without resuscitation — MPN technique and colony-count techniqueISO 5552:1979WithdrawnMeat and meat products — Detection and enumeration of Enterobacteriaceae (Reference methods)ISO 5944:2001WithdrawnMilk and milk-based products — Detection of coagulase-positive staphylococci — Most probable number techniqueISO 6222:1988WithdrawnWater quality — Enumeration of viable micro-organisms — Colony count by inoculation in or on a nutrient agar culture mediumISO 6340:1995WithdrawnWater quality — Detection and enumeration of SalmonellaISO 6391:1997WithdrawnMeat and meat products — Enumeration of Escherichia coli — Colony-count technique at 44 degrees C using membranesISO 6391:1988WithdrawnMeat and meat products — Enumeration of Escherichia coli — Colony count technique at 44 degrees C using membranesISO 6579:2002WithdrawnMicrobiology of food and animal feeding stuffs — Horizontal method for the detection of Salmonella spp.ISO 6579:1993WithdrawnMicrobiology — General guidance on methods for the detection of SalmonellaISO 6579:1990WithdrawnMicrobiology — General guidance on methods for the detection of SalmonellaISO 6579:1981WithdrawnMicrobiology — General guidance on methods for the detection of SalmonellaISO 6610:1992WithdrawnMilk and milk products — Enumeration of colony-forming units of micro-organisms — Colony-count technique at 30 degrees CISO 6611:1992WithdrawnMilk and milk products — Enumeration of colony-forming units of yeasts and/or moulds — Colony-count technique at 25 degrees CISO 6730:2005WithdrawnMilk — Enumeration of colony-forming units of psychrotrophic microorganisms — Colony-count technique at 6,5 degrees CISO 6730:1992WithdrawnMilk — Enumeration of colony-forming units of psychrotrophic micro-organisms — Colony-count technique at 6,5 degrees CISO 6785:2001WithdrawnMilk and milk products — Detection of Salmonella spp.