GB/T 5838.3-2015
Phosphors.Part 3:Test methods for properties (English Version)

Standard No.

GB/T 5838.3-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 5838.3-2015

Replace

GB/T 4070-1996

Scope

This part specifies the phosphor powder water-soluble chloride, density, particle size distribution, relative brightness, relative spectral power distribution, chromaticity coordinates, ultraviolet radiation stability, afterglow relative brightness, specific surface area, lumen efficiency, afterglow time, thermal stability , Wet adhesion, dry adhesion, reflectivity, temperature characteristics, pH value, conductivity test method. This part is applicable to the performance testing of phosphors. Among them, the test methods for UV radiation stability, afterglow relative luminance and specific surface area are only applicable to photoluminescent phosphors. Lumen efficiency, afterglow time, thermal stability, wet adhesion, The test methods for dry adhesion and reflectance are only applicable to cathodoluminescent phosphors.

GB/T 5838.3-2015 history

• 2015 GB/T 5838.3-2015 Phosphors.Part 3:Test methods for properties
• 1996 GB/T 4070-1996 Test methods for properties of phosphors
• 1983 GB/T 4072-1983 Cathode ray phosphor test method

GB/T 5838.3-2015 Phosphors.Part 3:Test methods for properties has been changed from GB/T 4070-1996 Test methods for properties of phosphors.

GB/T 5838.3-2015 -All Parts