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EN ISO 6222 : 1999

Current
Current

The latest, up-to-date edition.

WATER QUALITY - ENUMERATION OF CULTURABLE MICRO-ORGANISMS - COLONY COUNT BY INOCULATION IN A NUTRIENT AGAR CULTURE MEDIUM (ISO 6222:1999)
Published date

05-15-1999

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Apparatus and glassware
6 Sampling
7 Culture media and diluents
8 Procedure
9 Expression of results
10 Test report

This European Standard specifies a method for the enumeration of culturable micro-organisms in water by counting the colonies formed in a nutrient agar culture medium after aerobic incubation at 36 °C and 22 °C.

Committee
TC 230
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

I.S. EN 16421:2014 INFLUENCE OF MATERIALS ON WATER FOR HUMAN CONSUMPTION - ENHANCEMENT OF MICROBIAL GROWTH (EMG)
UNE-EN 16421:2015 Influence of materials on water for human consumption - Enhancement of microbial growth (EMG)
VDI 4066 Blatt 4:2016-04 Hygiene requirements for the production and filling of dairy products without recontamination
VDI 6032 Blatt 1:2015-05 Ventilation and indoor-air quality in vehicles - Hygiene requirements for ventilation and air-conditioning systems
VDI 2047 Blatt 2:2015-01 Open recooler systems - Securing hygienically sound operation of evaporative cooling systems (VDI Cooling Tower Code of Practice)
BS EN 16421:2014 Influence of materials on water for human consumption. Enhancement of microbial growth (EMG)
DIN EN 16421 E : 2015 INFLUENCE OF MATERIALS ON WATER FOR HUMAN CONSUMPTION - ENHANCEMENT OF MICROBIAL GROWTH (EMG)
EN 16421:2014 Influence of materials on water for human consumption - Enhancement of microbial growth (EMG)
DIN EN 16421:2015-05 INFLUENCE OF MATERIALS ON WATER FOR HUMAN CONSUMPTION - ENHANCEMENT OF MICROBIAL GROWTH (EMG)
UNI EN 16421 : 2015 INFLUENCE OF MATERIALS ON WATER FOR HUMAN CONSUMPTION - ENHANCEMENT OF MICROBIAL GROWTH (EMG)

ISO 5667-2:1991 Water quality Sampling Part 2: Guidance on sampling techniques
ISO 8199:2005 Water quality General guidance on the enumeration of micro-organisms by culture
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
EN ISO 5667-3:2012 Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012)
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
ISO 6887:1983 Microbiology General guidance for the preparation of dilutions for microbiological examination
EN 25667-2 : 1993 WATER QUALITY - SAMPLING - GUIDANCE ON SAMPLING TECHNIQUES

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