Termlist

This list contains 1448 entries.
If you want to specify your search please use the search operator drop-down list below "Search terms".
To search for a term that also appears as part of another term (i.e. "light" but not "lighting", "luminance" but not "illuminance") use a space character after resp. before the search term.
17-401 -

erythema spectral weighting function [ser(λ)]

17-402 -

erythemal dose [Her]

17-403 -

erythemal irradiance [Eer]

17-404 -

erythemal radiant exposure [Her]

17-405 -

erythemal radiation

17-406 -

escape lighting

17-407 -

excitation

17-408 -

excitation purity [pe]

17-409 -

excitation spectrum (for a monochromatic component of specified wavelength λ of the emitted radiation)

17-410 -

exit portal (of a road tunnel)

17-411 -

exit zone (of a road tunnel)

17-412 -

exit zone lighting

17-413 -

explosion-proof luminaire (US)

17-414 -

exposure distance

17-415 -

exposure duration [texp]

17-416 -

exposure limit [HL]

17-417 -

exposure meter

17-418 -

express road

17-419 -

extended gamut

17-420 -

external photoluminescence quantum yield

17-421 -

external quantum efficiency (of a detector) [ηe; η]

17-422 -

externally reflected component of daylight factor [De]

17-423 -

extraterrestrial solar illuminance [Ev]

17-424 -

extraterrestrial solar irradiance [Ee]

17-425 -

eyelet (US)

17-426 -

face luminaire

17-427 -

fall time (of a detector)

17-428 -

field colour

17-429 -

field of view (of a detector)

17-430 -

field of vision

17-431 -

filament

17-432 -

film rendering transform

17-433 -

film unrendering transform

17-434 -

filter

17-435 -

fire emergency guidance lighting

17-436 -

first axis (of a luminaire when measured in the C, γ coordinate system)

17-437 -

fixed message set (of a variable message sign)

17-438 -

flameproof luminaire

17-439 -

flash tube

17-440 -

flashing conspicuity beacon

17-441 -

flashing light

17-442 -

flashlight (US)

17-443 -

flicker

17-444 -

flicker index

17-445 -

flicker photometer

17-446 -

float

17-447 -

float light

17-448 -

floodlight

17-449 -

floodlighting

17-450 -

floodlighting installation

17-451 -

floor cavity index

17-452 -

floor cavity ratio (US)

17-453 -

floor lamp (US)

17-454 -

fluence (at a point, for a given exposure duration) [He,o; Ho]

17-455 -

fluence rate (at a point) [Ee,o; Eo]

17-456 -

fluorescence

17-457 -

fluorescent lamp

17-458 -

fluorescent material

17-459 -

fluorescent mercury discharge lamp

17-460 -

fluorescent sign

17-461 -

fluorescent tube

17-462 -

fluorophor

17-463 -

flux code (of a luminaire)

17-464 -

flux triplet (of a source)

17-465 -

footcandle (US)

17-466 -

footlambert (US)

17-467 -

footway

17-468 -

form factor (between two surfaces S1 and S2) [f12; f21]

17-469 -

forty-five degree annular (45°a) geometry

17-470 -

forty-five degree directional (45°x) geometry

17-471 -

fovea

17-472 -

fovea centralis

17-473 -

foveola

17-474 -

fractional cloud cover (US)

17-475 -

freeway (US)

17-476 -

Fresnel spotlight

17-477 -

front fog light

17-478 -

front position light

17-479 -

frosted bulb

17-480 -

fusion frequency

17-481 -

gas discharge lamp

17-482 -

gaseous discharge lamp

17-483 -

gas-filled (incandescent) lamp

17-484 -

general diffused lighting

17-485 -

general lighting

17-486 -

general lighting service lamp

17-487 -

geographic range (US)

17-488 -

geographical range

17-489 -

geometric extent (of a beam of rays) [G]

17-490 -

germicidal lamp

17-491 -

germicidal radiation

17-492 -

glare

17-493 -

glare by reflection

17-494 -

glare rating limit [RG,L]

17-495 -

global horizontal illuminance [Ev,g]

17-496 -

global horizontal irradiance [Ee,g]

17-497 -

global solar radiation

17-498 -

global UV index

17-499 -

globe

17-500 -

gloss (of a surface)