ISO/NP 21025

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

General information

Current stage: 10.20 Effective date: Feb 22, 2023

Originator: ISO

Owner: ISO/TC 35/SC 16

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/NP 21025
10.20 New project ballot initiated
Feb 22, 2023

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