| A |
ampere |
lx |
lux |
| AC |
alternating current |
m |
meter |
| BF |
ballast factor |
mm |
millimeter |
| CRI |
color rendering index |
MH |
metal halide |
| CSA |
Canadian Standards
Association |
MSHA |
Mine Safety and Health
Administration |
| DC |
direct currect |
MV |
mercury vapor |
| FM |
Factory Mutual - United
States |
NPF |
normal power factor |
| ft |
foot |
NRTL |
Nationally Recognized
Testing |
| fc |
footcandle(s) |
NRTL/C |
Evaluated to both ANSI/UL
and CSA standards by CSA |
| HPF |
high power factor |
POMB |
position oriented mogul
base |
| HPS |
high pressure sodium |
UL |
Underwriters Laboratories |
| kg |
kilogram(s) |
UV |
ultraviolet |
| kW |
kilowatt |
V |
volt(s); Vdc—volts
dc; Vac—volts ac |
| kWh |
kilowatt-hour |
VA |
volt-ampere |
| LDD |
luminaire dirt
depreciation |
VCP |
visual comfort
probability |
| LLD |
lamp lumen depreciation |
W |
|
| LLF |
light loss factor |
|
| lm |
lumen |
|
| Lp. |
lamp |
|
