Standard Practice for Measuring Photometric Characteristics of Retroreflectors
NORM herausgegeben am 10.6.2002
Designation standards: ASTM E809-02
Note: UNGÜLTIG
Publication date standards: 10.6.2002
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: American technical standard
Kategorie: Technische Normen ASTM
Keywords:
photometric, devices, measurements, ICS Number Code 17.180.20 (Colours and measurement of light)