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I.S. 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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1999

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

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

Defines 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 degree C and 22 degree C.

DocumentType
Standard
Pages
13
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
UNI EN ISO 6222 : 2001 Identical
UNE-EN ISO 6222:1999 Identical
ISO 6222:1999 Identical
BS EN ISO 6222:1999 Identical
DIN EN ISO 6222:1999-07 Identical
EN ISO 6222 : 1999 Identical

I.S. 432:2010 PACKAGED GROUNDWATER

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