UNI EN ISO 11731-2 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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WATER QUALITY - DETECTION AND ENUMERATION OF LEGIONELLA - PART 2: DIRECT MEMBRANE FILTRATION METHOD FOR WATERS WITH LOW BACTERIAL COUNTS
20-07-2017
01-01-2008
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Safety
5 Principle
6 Culture media and reagents
7 Apparatus
8 Sampling
9 Procedure
10 Expression of results
11 Test report
Annex ZA (informative) - A-deviations
Provides a monitoring method for the isolation and enumeration of Legionella organisms in water intended for human use (e.g. hot and cold water, water used for washing), for human consumption and for treated bathing waters (e.g. swimming pools).
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 11731-2:2008 | Identical |
| ISO 11731-2:2004 | Identical |
| ISO 8199:2005 | Water quality General guidance on the enumeration of micro-organisms by culture |
| ISO 11731:2017 | Water quality — Enumeration of Legionella |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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