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:
- 01/01/2019
- Number of Pages:
- 33
- File Size:
- 1 file , 260 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
