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Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices

contributor authorAASHTO - American Association of State Highway and Transportation Officials
date accessioned2017-09-04T18:10:16Z
date available2017-09-04T18:10:16Z
date copyright1996.01.01 (R 2013)
date issued2013
identifier otherGWWVJFAAAAAAAAAA.pdf
identifier urihttps://yse.yabesh.ir/std/handle/yse/193315
description abstractThis standard covers procedures for instrumental determinations of photometric characteristics of retroreflective materials and retroreflective devices. 
The values stated in SI units are to be regarded as the standard.
languageEnglish
titleAASHTO T 257num
titleStandard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devicesen
typestandard
page23
statusActive
treeAASHTO - American Association of State Highway and Transportation Officials:;2013
contenttypefulltext


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