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ISO DIS 5667-3 2010 Edition, December 16, 2010 WATER QUALITY - SAMPLING - PART 3: PRESERVATION AND HANDLING OF WATER SAMPLES
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Availability date: 07/14/2021
Description / Abstract:
This part of ISO 5667 establishes general principles for
sampling, preservation, handling, transport and storage of all
water samples including those for biological analyses, but not
those intended for microbiological analysis, ecotoxicological
assays and passive sampling as described in the scope of ISO
5667-23.
This standard is particularly appropriate when spot or composite
samples cannot be analyzed on site and have to be transported to a
laboratory for analysis.
The preservation techniques specified in this International
Standard are applicable if there are no contradictory requirements
concerning the preservation of samples in the analytical method
intended to be carried out after the completion of the procedures
described. Differing preservation requirements of analytical
methods may be tailored to the particular requirements of the
specific analytical method. Contradictory requirements shall be the
result of changes in analytical techniques and standards The reason
for particular deviation shall be noted in the most recent
analytical method standard.