GB/T 1732-2020: Determination of impact resistance of coating films

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Newer / historical versions: GB/T 1732-2020

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Scope

This Standard specifies the test method of impact resistance of coating films,
which is expressed by the maximum height (cm) of the heavy hammer when
the punch hits the test plate without causing damage to the coating film, by
using a heavy hammer of fixed mass to fall on the punch.
This Standard applies to the determination of impact resistance of coating films.

Basic Data

Standard ID	GB/T 1732-2020 (GB/T1732-2020)
Description (Translated English)	Determination of impact resistance of coating films
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G50
Classification of International Standard	87.040
Word Count Estimation	6,618
Date of Issue	2020-11-19
Date of Implementation	2021-10-01
Older Standard (superseded by this standard)	GB/T 1732-1993
Regulation (derived from)	National Standard Announcement No. 26 of 2020
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration