BS EN ISO 17994:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Water quality. Criteria for establishing equivalence between microbiological methods
Hardcopy , PDF
28-02-2014
English
12-06-2004
| Committee |
EH/3/4
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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).
| Standards | Relationship |
| ISO 17994:2004 | Identical |
| EN ISO 17994:2004 | Identical |
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