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  4. Standard "BS ISO 20351:2017"
WITHDRAWN BS ISO 20351:2017 19.9.2017 preview

BS 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.

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STANDARD published on 19.9.2017


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Price213.90 USD excl. VAT
213.90 USD

The information about the standard:

Designation standards: BS ISO 20351:2017
Note: WITHDRAWN
Publication date standards: 19.9.2017
SKU: NS-796464
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS

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