GB/T 12963-2022: Electronic-grade polycrystalline silicon

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Scope

This Document stipulates the designations and categories, technical requirements, test methods,
inspection rules, marking, packaging, transportation, storage, accompanying documents and
order form content of electronic grade polycrystalline silicon.
This Document applies to electronic grade polycrystalline silicon (hereinafter referred to as
"polycrystalline silicon") produced from chlorosilane and silane.

Basic Data

Standard ID	GB/T 12963-2022 (GB/T12963-2022)
Description (Translated English)	Electronic-grade polycrystalline silicon
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H82
Classification of International Standard	29.045
Word Count Estimation	10,185
Date of Issue	2022-12-30
Date of Implementation	2023-07-01
Older Standard (superseded by this standard)	GB/T 12963-2014
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration