BH GSO ISO/TS 21231:2022
Bahraini Standard
Current Edition
·
Approved on
28 April 2022
·
Water quality — Characterization of analytical methods — Guidelines for the selection of a representative matrix
BH GSO ISO/TS 21231:2022 Files
English
34 Pages
Current Edition
Reference Language
BH GSO ISO/TS 21231:2022 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.
Best Sellers From Chemical and Textile Sector
BH GSO 575:2017
GSO 575:2016
Bahraini Standard
Facial tissue - paper
GSO 575:2016
Gulf Standard
Facial tissue - paper
GSO 2640:2021
Gulf Standard
Cosmetic Products - General Requirements of Soaps
BH GSO 2640:2022
GSO 2640:2021
Bahraini Standard
Cosmetic Products - General Requirements of Soaps
Recently Published from Chemical and Textile Sector
GSO 2528:2024
Gulf Technical Regulation
Cosmetic products – Technical Regulation of cosmetic and personal care products claims
GSO 1943:2024
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO ISO 11357-8:2024
ISO 11357-8:2021
Gulf Standard
Plastics — Differential scanning calorimetry (DSC) — Part 8: Determination of thermal conductivity
GSO ISO 16075-1:2024
ISO 16075-1:2020
Gulf Standard
Guidelines for treated wastewater use for irrigation projects — Part 1: The basis of a reuse project for irrigation