ASTM-E808 › Standard Practice for Describing Retroreflection
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Scope
1.1 This practice provides terminology, alternative geometrical coordinate systems, and procedures for designating angles in descriptions of retroreflectors, specifications for retroreflector performance, and measurements of retroreflection.
1.2 Terminology defined herein includes terms germane to other ASTM documents on retroreflection.
1.3 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
Application system; CIE (goniometer) system; entrance angle; Intrinsic system; observation angle; orientation angle; presentation angle; retroreflection; rotation angle; ICS Number Code 17.180.20 (Colours and measurement of light)
To find similar documents by ASTM Volume:
06.01 (Paint -- Tests for Chemical, Physical, and Optical Properties; Appearance)
To find similar documents by classification:
17.180.20 (Colours and measurement of light)
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Document Number
ASTM-E0808-23
Revision Level
2023 EDITION
Status
Current
Modification Type
Revision
Publication Date
Dec. 19, 2023
Document Type
Practice
Page Count
10 pages
Committee Number
E12.10