GB/T 14634.2-2002
Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of emission spectrum and chromaticity (English Version)

Standard No.

GB/T 14634.2-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

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

Status

Be replaced 2011-05

Replace By

GB/T 14634.2-2010

Latest

GB/T 14634.2-2010

Scope

This standard specifies the emission spectrum and chromaticity performance measurement of rare earth trichromatic phosphors for lamps. This standard is applicable to the measurement of emission spectrum of rare earth trichromatic phosphors for lamps, and also applicable to the measurement and calculation of chromaticity parameters such as emission main peak, chromaticity coordinates, color rendering index, etc.

GB/T 14634.2-2002 history

• 2010 GB/T 14634.2-2010 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 2:Determination of emission dominantpeak and chromaticity
• 2002 GB/T 14634.2-2002 Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of emission spectrum and chromaticity

GB/T 14634.2-2002 -All Parts