ASTM-E2073 › Standard Test Method for Photopic Luminance of Photoluminescent (Phosphorescent) Markings
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Scope
1.1 This test method covers a procedure for determining the photopic luminance of photoluminescent (phosphorescent) markings. It does not cover scotopic or mesopic measurements.
1.2 When reference is made regarding photoluminescence in the text of this test method, it implies phosphorescence.
1.3 The values stated in SI units are the standard. The values given in parentheses are provided for information purposes only.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
illuminance; luminance; photoluminescence; ICS Number Code 13.100 (Occupational safety. Industrial hygiene)
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Document Number
ASTM-E2073-19A
Revision Level
2019A EDITION
Status
Current
Modification Type
New
Publication Date
Nov. 15, 2019
Document Type
Test Method
Page Count
5 pages
Committee Number
E12.13