GB/T 23595.1-2009Rare white LED lights with yellow phosphor test methods - Part 1: Determination of spectral properties (English PDF)
白光LED灯用稀土黄色荧光粉试验方法 第1部分：光谱性能的测定 白光LED灯用稀土黄色荧光粉试验方法 第1部分：光谱性能的测定
GB/T 23595.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 23595.1-2025 | Test methods of rare earth phosphors for LED—Part1: Determination of spectrum | Valid |
| GB/T 23595.1-2009 | Rare white LED lights with yellow phosphor test methods - Part 1: Determination of spectral properties | Obsolete |
GB/T 23595.1-2009 is obsolete. It has been replaced by GB/T 23595.1-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
April 23, 2009
Implementation date
February 1, 2010
Scope
GB/T 23595.1-2009 is the English-translated version of 白光LED灯用稀土黄色荧光粉试验方法 第1部分：光谱性能的测定 白光LED灯用稀土黄色荧光粉试验方法 第1部分：光谱性能的测定.
GB/T 23595.1-2009 is the Chinese national standard "Rare white LED lights with yellow phosphor test methods - Part 1: Determination of spectral properties".
It was issued on April 23, 2009 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on February 1, 2010. It is obsolete: it has been replaced by GB/T 23595.1-2025.
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Document preview — GB/T 23595.1-2009
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2009-04-23.
Date of implementation: 2010-02-01.
Status: obsolete, replaced by GB/T 23595.1-2025.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 23595.2-2025 — Test methods of rare earth phosphors for LED — Part 2: Determination of relative brightness
GB/T 23595.2-2009 — Test methods of rare earth yellow phosphor for white LED lamps - Part 2: Determination of relative brightness
GB/T 23595.3-2025 — Test methods of rare earth phosphors for LED — Part 3: Determination of chromaticity coordinates
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GB/T 23595.1-2009
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