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SRPS ISO/TS 5667-25:2024

Water quality — Sampling — Part 25: Guideline on the validation of the storage time of water samples

Oct 31, 2024

General information

90.93     Jul 24, 2025

90.20    Jul 15, 2028

ISS

H147

Technical Specification

13.060.45  

English  

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Scope

The purpose of this document is to describe test plans and different operating methodologies of these test plans to define and verify the acceptable length of stability of a substance in a sample under specified conditions of preservation (temperature, matrix, light, addition of a stabilizer, where appropriate, type of preservation etc.) before starting analytical protocols (chemicals and physico-chemicals analysis). Biological and microbiological methods are excluded.
It is necessary to have an analytical method with performances that have already been characterized (repeatability, intermediate precision, trueness, accuracy and uncertainty) in order to perform the stability study and implement its test plans.

Life cycle

NOW

PUBLISHED
SRPS ISO/TS 5667-25:2024
90.93 Standard confirmed
Jul 24, 2025

Related project

Adopted from ISO/TS 5667-25:2022 IDENTICAL