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ASTM E2072-09
Standard Specification for Photoluminescent (Phosphorescent) Safety Markings
STANDARD published on 1.7.2009
The information about the standard:
Designation standards: ASTM E2072-09
Note: WITHDRAWN
Publication date standards: 1.7.2009
SKU: NS-44194
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM E2072-09 :
Keywords:
escape routes, luminance, photoluminescent safety markings, Blackout conditions, Escape routes, Luminescent materials/applications--specifications, Pavement surfaces--specifications, Photoluminescence--specifications, Safety precautions, Traffic, ICS Number Code 93.080.30 (Road equipment and installations)
Additional information
| 1. Scope | ||||||||
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1.1 This specification covers minimum photometric requirements for newly applied photoluminescent (phosphorescent) safety materials used to provide supplemental markings of escape routes, emergency equipment, and obstructions along the escape route. (see also Test Method E 2073 and Guide E 2030). 1.2 This specification establishes minimum luminance values for photoluminescent (phosphorescent) markings. 1.3 This specification applies to all types of photoluminescent (phosphorescent) markings, including but not limited to plastics, coatings, ceramics, films, etc. 1.4 This specification does not cover potentially diminished performance due to wear and tear and aging. 1.5 This specification applies only to photoluminescent (phosphorescent) markings emitting the majority of spectral energy within the 515 to 535 nanometer range. 1.6 When reference is made regarding photoluminescence in the text of this standard, it implies phosphorescence. 1.7 The values stated in SI units are the standard. The values given in parentheses are provided for information purposes only. |
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| 2. Referenced Documents | ||||||||
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