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HG/T 6421-2025 PDF English

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
HG/T 6421-2025	English	RFQ	ASK	3 days [Need to translate]	(Self-healing coatings)	Valid

Standard similar to HG/T 6421-2025

Standard ID	HG/T 6421-2025 (HG/T6421-2025)
Description (Translated English)	(Self-healing coatings)
Sector / Industry	Chemical Industry Standard (Recommended)
Classification of Chinese Standard	G51
Classification of International Standard	87.040
Date of Issue	2025-08-19
Date of Implementation	2026-03-01
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the terms and definitions, classification, requirements, testing methods, test reports, inspection rules, marking, packaging, and storage of self-healing coatings. This standard applies to coatings on the surfaces of vehicle bodies and interior parts, electronic products such as mobile phones, electrical products such as refrigerators, and home furnishings such as furniture, or their protective films (shells). This coating has a self-healing function against surface scratches.