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.
JIS C 7801:2019 History
JIS C 7801:2019
$53.00 $106.00
JIS C 7801:2009
$43.00 $87.00
More Standards PDF
NBBI NB23-2019 Part 2
$75.00 $150.00
NBBI NB23-2019 Part 4
$57.00 $115.00
NEMA UTN P1-2019
$24.00 $49.00
JIS Z 2357:2019
$32.00 $64.00







