JIS C 7801:2019

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JIS C 7801:2019

$13.00

Measuring methods of lamps for general lighting
standard by Japanese Industrial Standard / Japanese Standards Association, 12/20/2019

Format: PDF      In Stock

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Description

JIS C 7801:2019 specifies the measuring methods of luminous quantity of lamps for general lighting such as total luminous flux and luminous intensity, and quantities related to the light-source colour.

Product Details

Published:
12/20/2019
Number of Pages:
33
File Size:
1 file , 260 KB