NS EN ISO 19458 : 1ED 2006
Current
The latest, up-to-date edition.
WATER QUALITY - SAMPLING FOR MICROBIOLOGICAL ANALYSIS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Sampling point
4 Sampling technique
5 Transport and storage
Annex A (informative) A priori determination of the number
of samples to analyse to determine the
mean concentration of microbes in water
with a given confidence, for quantitative
determination derived by cultivation of
microorganisms
Annex B (informative) Recommended (R) and acceptable (A) values
for maximum sample storage times including
transport time and temperatures unless
otherwise specified in specific standards
Bibliography
Provides guidance on planning water sampling regimes, on sampling procedures for microbiological analysis and on transport, handling and storage of samples until analysis begins. It focuses on sampling for microbiological investigations.
DevelopmentNote |
Supersedes NS 4789. (05/2007)
|
DocumentType |
Standard
|
PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
Status |
Current
|
Supersedes |
Standards | Relationship |
ISO 19458:2006 | Identical |
UNI EN ISO 19458 : 2006 | Identical |
EN ISO 19458:2006 | Identical |
BS EN ISO 19458:2006 | Identical |
UNE-EN ISO 19458:2007 | Identical |
DIN EN ISO 19458:2006-12 | Identical |
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