Standard Swedish standard · SS-EN ISO 17994:2005

Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)

Status: Withdrawn

· Replaced by: SS-EN ISO 17994:2014
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Standard Swedish standard · SS-EN ISO 17994:2005

Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)
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Scope
This International Standard defines an evaluation procedure for comparing two methods intended for the detection or quantification of the same target group or species of microorganisms.
This International Standard provides the mathematical basis for the evaluation of the average relative performance of two methods against chosen criteria of equivalence.
Any two enumeration methods based on counts (of colonies or positive tubes) or any two detection methods [presence/absence (P/A) methods] intended for the same purpose can be compared.
This International Standard provides no solution to directly compare a quantitative method (colony count or MPN) with a detection method (P/A).

Subjects

Microbiology of water (07.100.20) Examination of biological properties of water (13.060.70)


Buy this standard

Standard Swedish standard · SS-EN ISO 17994:2005

Water quality - Criteria for establishing equivalence between microbiological methods (ISO 17994:2004)
Subscribe on standards - Read more Dölj
Price: 1 013 SEK
standard ikon pdf

PDF

Price: 1 013 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-38482

Edition: 1

Approved: 1/14/2005

No of pages: 23

Replaced by: SS-EN ISO 17994:2014