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
NEMA WD-AG 1-2017
$38.00 $76.00
NBBI NB23-2017 Part 4
$57.00 $115.00
NEMA SPB 3-2017
$24.00 $49.00
JIS R 6001-2:2017
$58.00 $116.00