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ISO 16264:2002

Water quality — Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection

Jun 6, 2002

General information

90.93     Jul 2, 2024

ISO

ISO/TC 147/SC 2

International Standard

13.060.50  

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Scope

This International Standard specifies two methods, i.e. flow injection analysis (FIA) and continuous flow analysis (CFA), for the determination of soluble silicate ions in various types of water (such as ground, drinking, surface, leachate and waste water). Both methods are applicable to the determination of a mass concentration of silicate (SiO 2) ranging from 0,2 mg/l to 20 mg/l (with working ranges 0,2 mg/l to 2,0 mg/l and 2,0 mg/l to 20 mg/l). Other mass concentration ranges are applicable, provided they cover exactly one decade of concentration units (e.g. 0,02 mg/l to 0,2 mg/l in SiO2).
These methods can be made applicable to seawater by changing the sensitivity and by adapting the reagent and calibration solutions to the salinity of the samples.

Life cycle

NOW

PUBLISHED
ISO 16264:2002
90.93 Standard confirmed
Jul 2, 2024

National adoptions

SRPS EN ISO 16264:2008  
ISS

Water quality - Determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection (ISO 16264:2002)

90.93   Standard confirmed

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