GB/T 23595.4-2025
LED用稀土荧光粉试验方法 第4部分:高温高湿性能的测定
Test methods of rare earth phosphors for LED—Part4: Determination of high temperature and high humidity property
- 实施日期
- 2025-08-01
- ICS 分类
- 77.120.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 5,061 条
GB/T 23595.4-2025
Test methods of rare earth phosphors for LED—Part4: Determination of high temperature and high humidity property
GB/T 1480-2025
Metallic powders—Determination of particle size by dry sieving
GB/T 23595.3-2025
Test methods of rare earth phosphors for LED—Part 3: Determination of chromaticity coordinates
GB/T 23595.1-2025
Test methods of rare earth phosphors for LED—Part1: Determination of spectrum
GB/T 13748.24-2025
Methods for chemical analysis of magnesium and magnesium alloys─Part 24: Determination of trace impurity elements contents─Glow discharge mass spectrometry
GB/T 45126-2025
Determination of carbon dioxide content of steel slag during carbonation fixation
GB/T 23595.8-2025
Test methods of rare earth phosphors for LED—Part 8: Determination of pressure cooker test property
GB/T 23595.7-2025
Test methods of rare earth phosphors for LED—Part 7: Determination of thermal quenching
GB/T 23595.2-2025
Test methods of rare earth phosphors for LED—Part 2: Determination of relative brightness
GB/T 45130-2025
Zinc-aluminium oxide target
GB/T 11091-2024
GB/T 13748.20-2024
GB/T 12690.12-2024
GB/T 16477.1-2024
GB/T 4137-2024
GB/T 4138-2024
GB/T 43354-2023
GB/T 43750-2024
GB/T 43485-2023
GB/T 26029-2023