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CIE ISO DIS 23539:2021 PDF

CIE ISO DIS 23539:2021 PDF

Name:
CIE ISO DIS 23539:2021 PDF

Published Date:
2022

Status:
Active

Description:

Photometry - The CIE system of physical photometry

Publisher:
Commission Internationale de L'Eclairage

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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$21.582
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The purpose of photometry is to measure light as perceived by the human eye. The brightness of a luminous surface depends not only on the amount of radiation it emits, transmits or reflects, but also on its spectral composition and on the visual response function of the observer viewing it.


File Size : 1 file , 2.5 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 58
Published : 2022

History

CIE ISO 23539:2023
CIE ISO 23539:2023
Published Date: 2023
Photometry - The CIE system of physical photometry
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CIE ISO DIS 23539:2021
CIE ISO DIS 23539:2021
Published Date: 2022
Photometry - The CIE system of physical photometry
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CIE S 010/E:2004 (ISO 23539:2005)
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Photometry - The CIE system of physical photometry
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