Reference number
ISO/TS 20612:2007
ISO/TS 20612:2007
© ISO 2024
Technical Specification
ISO/TS 20612:2007
Water quality — Interlaboratory comparisons for proficiency testing of analytical chemistry laboratories
Edition 1
2007-12
2007-12
Technical Specification
ISO/TS 20612:2007
46269
Published
(Edition 1, 2007)
This publication was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
ISO/TS 20612:2007 specifies the criteria related to proficiency testing by interlaboratory comparisons in the field of water, waste water and sludge analysis. In particular, it specifies the requirements in respect to proficiency test providers and to the design, execution and evaluation of laboratory proficiency comparisons.
ISO/TS 20612:2007 may be used if the determinands in the interlaboratory test may be regarded as capable of measurement with a certain degree of continuity. This is generally the case for chemical constituents and physicochemical determinands, but continuity does not always exist in the case of biological and/or microbiological determinands.
General information
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Status: PublishedPublication date: 2007-12Stage: International Standard under systematic review [90.20]
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Edition: 1Number of pages: 25
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Technical Committee :ISO/TC 147/SC 2ICS :13.060.45
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