
GB/T 14634.2-2002 Test methods for rare earth trichromatic phosphors for lamps - Determination of emission spectra and chromaticity properties
time:
2024-08-09 08:47:15
- GB/T 14634.2-2002
- in force
Standard ID:
GB/T 14634.2-2002
Standard Name:
Test methods for rare earth trichromatic phosphors for lamps - Determination of emission spectra and chromaticity properties
Chinese Name:
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 category:
National Standard (GB)
-
Date of Release:
2002-01-01 -
Date of Implementation:
2003-06-01
Standard ICS number:
Metallurgy>>Non-ferrous metals>>77.120.99 Other non-ferrous metals and their alloysChina Standard Classification Number:
Metallurgy>>Nonferrous Metals and Their Alloy Products>>H65 Rare Metals and Their Alloys
alternative situation:
GB/T 14634.2-1993
Release date:
1993-09-15Review date:
2004-10-14Drafting Organization:
Shanghai Yuelong Nonferrous Metals Co., Ltd.Focal point Organization:
National Rare Earth Standardization Technical CommitteePublishing Department:
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaCompetent Authority:
National Development and Reform Commission

Skip to download
Summary:
This standard specifies the determination of emission spectra and chromaticity properties of rare earth tri-color phosphors for lamps. This standard applies to the determination of emission spectra of rare earth tri-color phosphors for lamps, and also applies to the determination and calculation of chromaticity parameters such as emission main peak, chromaticity coordinates, and color rendering index. GB/T 14634.2-2002 Test method for rare earth tri-color phosphors for lamps Determination of emission spectra and chromaticity properties GB/T14634.2-2002 Standard download decompression password: www.bzxz.net
- Recommended standards
- SJ/T 10421-1993 Quality control pivot of production for high power ceramic transmitting tubes
- HG/T 2326-1992 Industrial zinc sulfate
- JB/T 979-1977 Right angle welding pipe
- HG/T 2267-1992 General technical requirements for cast iron soda ash towers
- GBJ 126-1989 Specification for construction and acceptance of thermal insulation projects for industrial equipment and pipelines
- GB/T 14999.1-1994 Longitudinal macrostructure acid immersion test method for high temperature alloy bars
- JB/T 2001.67-1999 Types and dimensions of water tank brackets for water system pump stations
- GB/T 4182-2003 Molybdenum wire
- QB/T 2175.6-1995 Copy Gong
- JB/T 9388-2002 Technical requirements for single-sided tensiometer
- GB 16726-1997 Reinforced concrete span beams and deep beams GB16726-1997
- GB/T 4074.5-1999 Winding wire test methods Part 5: Electrical properties
- GB/T 15313-1994 Laser terminology
- GB/T 20493.1-2006 Electronic imaging - Test targetfor the black-and-white scanning of office documents - Part 1: Characteristics
- GB/T 8591-2000 Earth-moving machinery driver seat calibration points
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com