JIS C 7801 – Measuring methods of lamps for general lighting
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:
01/01/2019
Number of Pages:
33
File Size:
1 file , 260 KB
Note:
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