Publication

PD ISO/TS 21231:2019

Water quality. Characterization of analytical methods. Guidelines for the selection of a representative matrix

Current

•

Published:

28 Feb 2019

1 Scope

This document specifies representative materials suitable for the determination of the performance characteristics, including uncertainty, during the initial assessment of a quantitative method, used in a laboratory, for physico-chemical water analysis.

This document focuses on five main types of water:

— waters intended for consumption (5.2);
— natural waters (5.3);
— waste waters (5.4);
— marine waters (5.5);
— recreational waters (5.6).

NOTE Other more specific or less common types of water can be incorporated in any of the above types provided appropriate justifications. The characteristics of the standard matrix are compatible with the characteristics of the samples handled.

BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.

Product Details

Descriptors

Analysis

Performance

Selection

Quality

Water

ICS Codes

13.060.50 Examination of water for chemical substances

Committee

EH/3/2

International relationships

Identical to:

ISO/TS 21231:2019

ISBN

978 0 580 52065 5

Publisher

BSI