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HG/T 2773-2025 PDF English

HG/T 2773: Evolution and historical versions

Standard ID	HG/T 2773-2025 (HG/T2773-2025)
Description (Translated English)	(Zirconium dioxide)
Sector / Industry	Chemical Industry Standard (Recommended)
Classification of Chinese Standard	G13
Classification of International Standard	71.060.20
Date of Issue	2025-12-17
Date of Implementation	2026-07-01
Older Standard (superseded by this standard)	HG/T 2773-2012
Issuing agency(ies)	Ministry of Industry and Information Technology
Summary	This standard specifies the requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, and storage of zirconium dioxide. This document applies to chemically produced zirconium dioxide.