ISO/PRF 20351 标准详情
- 标准号:ISO/PRF 20351
- 中文标题:
- 英文标题:Fine ceramics (advanced ceramics, advanced technical ceramics) -- Absolute measurement of internal quantum efficiency of phosphors for white light emitting diodes using an integrating sphere
- 标准类别:国际标准化组织ISO
- 发布日期: