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BS ISO 21025 ISO 21025 Paints and varnishes. Assessment of formaldehyde purification effect of interior wall coatings by bag method

Source:
ISO
Committee:
STI/10 - Test methods for paints
Categories:
Paints and varnishes
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Scope

This document specifies the testing method for evaluating the formaldehyde purification performance of interior wall coatings using the bag method, which mainly includes principles, apparatus, reagents and materials, experimental system validation, formaldehyde concentration analysis, sampling, standard test conditions, test procedures, precision, and test reports.

This document is applicable to the measurement and evaluation of formaldehyde purification performance of various types of interior wall coatings.

Other indoor decoration materials with formaldehyde purification performance, such as wallpaper, carpets, decorative panels, etc., can also refer to this document. Acetaldehyde, propionaldehyde, butyraldehyde, valeraldehyde, isovaleraldehyde, capronaldehyde, benzaldehyde, 2,5-dimethylbenzaldehyde, o-tolualdehyde, m-tolualdehyde, p-tolualdehyde and other carbonyl compounds can also refer to this document.

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