ISO 5667-20:2008
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ISO 5667-20:2008
40003

Abstract  Preview

ISO 5667-20:2008 establishes principles, basic requirements, and illustrative methods for dealing with the use of sample data for decision making based on the assessment of the confidence that water quality: meets targets and complies with thresholds; has changed; and/or lies in a particular grade in a classification system.

ISO 5667-20:2008 also specifies methods for preliminary examination of the sensitivity of decisions to error and uncertainty, although it does not cover the full range of statistical techniques.

ISO 5667-20:2008 provides general advice on decision making related to constraint formulation for expression of thresholds and targets and the form and scale of sampling programmes.


General information 

  •  :  Published
     : 2008-03
  •  : 1
     : 34
  •  : ISO/TC 147/SC 6 Sampling (general methods)
  •  :
    13.060.45 Examination of water in general

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