GB/T 9754-2025: Paints and varnishes - Determination of gloss value at 20-degree, 60-degree and 85-degree

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Scope

This Document specifies a method for determining the gloss of coatings using the three
geometries of 20°, 60° or 85°.
The Document is suitable for the gloss measurement of non-textured coatings on plane, opaque
substrates.
NOTE. On test specimens different from these mentioned above, comparative gloss measurements are
possible. However, it is not ensured that the obtained gloss values correspond to the visual gloss
perception (see Annex A).

Basic Data

Standard ID	GB/T 9754-2025 (GB/T9754-2025)
Description (Translated English)	Paints and varnishes - Determination of gloss value at 20-degree, 60-degree and 85-degree
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G50
Classification of International Standard	87.040
Word Count Estimation	24,298
Date of Issue	2025-06-30
Date of Implementation	2026-01-01
Older Standard (superseded by this standard)	GB/T 9754-2007
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration