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Chinese National Standard Category: Rare metals and their alloys

English Title: Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of emission spectrum and chromaticity
Chinese Title: 灯用稀土三基色荧光粉试验方法 发射光谱和色度性能测定
Standard No.: GB/T 14634.2-2002
Category No.: H65
Issued by:
Issued on: 2002-01-01
Implemented on: 2003-6-1
Status: superseded
Superseded by:GB/T 14634.2-2010 Test methods of rare earth three-band phosphors for fluorescent lamps—Part 2:Determination of emission dominantpeak and chromaticity
Superseded on:2011-5-1
Abolished on:2011-05-01
Superseding:GB/T 14634.2-1993 Rare-earth phosphors with red green blue luminescencefor fluorescent lamp--Measuring method of chromaticity coordinates
Word Count:6000 words
Similar Standards: GB/T 18882.2-2002   GB 4151-1984   GB/T 18882.1-2002   XB/T 215-1995   GB/T 18882.4-2002   GB/T 18880-2012   T/ATCRR 56-2024   GB/T 43304-2023   GB/T 42668-2023   GB/T 15677-2023   GB/T 42160-2022   GB/T 41967-2022   GB/T 18113-2021   GB/T 40854-2021   GB/T 40790-2021   GB/T 40793-2021   GB/T 39231-2020   GB/T 20892-2020   GB/T 2968-2020   GB/T 24982-2020  
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