ASTM E809-08

Standard Practice for Measuring Photometric Characteristics of Retroreflectors

NORMA vydaná dňa 1.1.2008

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The information about the standard:

Designation standards: ASTM E809-08
Note: NEPLATNÁ
Publication date standards: 1.1.2008
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM E809-08 :

Keywords:
photometric characteristics, photometric measurements, photometric range, retroreflective, retroreflection, retroreflectors, Color--retroreflection/retroreflectors, Spectrophotometry--goniophotometry, Light transmission and reflection, Photometry, Retroreflective marking materials, ICS Number Code 17.180.20 (Colours and measurement of light)