ISO 20351:2017
For ISO 20351:2017, item title is Fine ceramics (advanced ceramics, advanced technical ceramics) — Absolute measurement of internal quantum efficiency of phosphors for white light emitting diodes using an integrating sphere; status code is 9599; successor is ISO 20351:2024; withdrawn / published date is 2017-09-08, recorded from its source on 2026-08-05.
- Identifier
- ISO 20351:2017 verified
- Item title
- Fine ceramics (advanced ceramics, advanced technical ceramics) — Absolute measurement of internal quantum efficiency of phosphors for white light emitting diodes using an integrating sphere verified
- Status code
- 9599 verified
- Successor
- ISO 20351:2024
- Withdrawn / published date
- 2017-09-08 verified
Verified
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What the source says
67758,IS,,ISO 20351:2017,"Fine ceramics (advanced ceramics, advanced technical ceramics) — Absolute measurement of internal quantum efficiency of phosphors for white light emitting diodes using an integrating sphere","Céramiques fines (céramiques avancées, céramiques techniques avancées) — Mesurage absolu du rendement quantique interne des luminophores des diodes électroluminescentes blanches en utilisant une sphère intégrante",2017-09-08,1,['81.060.30'],ISO/TC 206,9599,,[86861],['en'],10,"<p>ISO 20351:2017 specifies a method of absolute measurement (using an integrating sphere) of internal quantum efficiency of phosphor powders which are excited by UV or blue light and emit visible light,
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv