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LUMINESCENT MATERIAL AND EQUIPMENT (NONRADIOACTIVE)

contributor authorDLA - IS - DLA Troop Support - Industrial Hardware Items of Supply Standardization Code
date accessioned2017-09-04T17:44:27Z
date available2017-09-04T17:44:27Z
date copyright09/03/2008
date issued2008
identifier otherEGGFHCAAAAAAAAAA.pdf
identifier urihttp://yse.yabesh.ir/std;query=authoC/handle/yse/167516
description abstractThis specification covers two types of photo-luminescent materials for operational military uses in various forms, shapes, colors, and sizes. Intended Use: Phosphorescent material is used where it is required to remain luminous after the activating source is removed. Such material is intended for applications to be observed for as long as 8 hours, after the observer has become well dark-adapted. It is not suited for uses requiring observation before the observer has been dark-adapted less than 20 minutes. Fluorescent material is intended for nightime applications requiring constant low intensity localized illumination. Its use requires special ultra-violet lighting equipment and practically requires custom-built installation for the specific application. Fluorescent material also is intended for daylight use where greater luminance and contrast is desired. In this case, sunlight furnishes the ultra-violet. Such materials "reflect" more than 100 percent of the incident visible light due to the conversion of ultra-violet to visible light.
languageEnglish
titleMIL-L-3891B REINST NOTICE 4num
titleLUMINESCENT MATERIAL AND EQUIPMENT (NONRADIOACTIVE)en
typestandard
page1
statusActive
treeDLA - IS - DLA Troop Support - Industrial Hardware Items of Supply Standardization Code:;2008
contenttypefulltext


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