GB/T 24981.2-2020: Test methods of rare earth long afterglow phosphors - Part 2: Determination of afterglow brightness

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Scope

This Part of GB/T 24981 specifies the determination method of afterglow
brightness of rare earth long afterglow phosphors.
This Part applies to the determination of the afterglow brightness of rare earth
long afterglow phosphors.

Basic Data

Standard ID	GB/T 24981.2-2020 (GB/T24981.2-2020)
Description (Translated English)	Test methods of rare earth long afterglow phosphors - Part 2: Determination of afterglow brightness
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H14
Classification of International Standard	77.120.99
Word Count Estimation	5,513
Date of Issue	2020-11-19
Date of Implementation	2021-10-01
Older Standard (superseded by this standard)	GB/T 24981.2-2010
Regulation (derived from)	National Standard Announcement No. 26 of 2020
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration