GB/T 14634.1-2002
Test methods of rare earth three-band phosphors for fluorescent lamps--Determination of relative brightness (English Version)

Standard No.
GB/T 14634.1-2002
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
 2011-05
Replace By
GB/T 14634.1-2010
Latest
GB/T 14634.1-2010
Scope
This standard specifies the method for measuring the relative brightness of rare earth trichromatic phosphors used in lamps. This standard applies to the determination of the relative brightness of rare earth tricolor phosphors used in lamps.

GB/T 14634.1-2002 history

  • 2010 GB/T 14634.1-2010 Test methods of rare earth three-band phosphors for fluorescent lamps.Part 1:Determination of relative brightness
  • 2002 GB/T 14634.1-2002 Test methods of rare earth three-band phosphors for fluorescent lamps--Determination of relative brightness
Test methods of rare earth three-band phosphors for fluorescent lamps--Determination of relative brightness

GB/T 14634.1-2002 -All Parts




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