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ISO 15373:2024

Plastics — Polymer dispersions — Determination of free formaldehyde

Dec 6, 2024

General information

60.60     Dec 6, 2024

ISO

ISO/TC 61/SC 9

International Standard

83.080.20  

English  

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Scope

This document specifies two methods for the determination of free formaldehyde (HCHO) in polymer dispersions.
This document is applicable to acrylic, acrylonitrile butadiene, carboxylated styrene-butadiene and vinyl acetate polymer dispersions. It is also applicable to polymer dispersions of other compositions.
Method A (UV/Vis spectrometer method) is applicable to polymer dispersions with a free-formaldehyde content higher than 10 mg/kg.
Method B (HPLC method) is applicable for determining lower formaldehyde contents or carrying out arbitration analyses.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 15373:2001

NOW

PUBLISHED
ISO 15373:2024
60.60 Standard published
Dec 6, 2024