ISO/FDIS 21025

Paints and varnishes — Assessment of formaldehyde purification effect of interior wall coatings by bag method

General information

Current stage: 50.20 Effective date: Apr 22, 2026

Originator: ISO

Owner: ISO/TC 35

Type: International Standard

Scope

This document specifies the requirements and test methods for the formaldehyde
purification performance of interior wall coatings by bag method, mainly including
principles, reagents and materials, instruments and equipment, test procedures and
test reports.

Life cycle

NOW

IN_DEVELOPMENT
ISO/FDIS 21025
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Apr 22, 2026

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