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AASHTO T 257
Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices
| contributor author | AASHTO - American Association of State Highway and Transportation Officials | |
| date accessioned | 2017-09-04T17:15:21Z | |
| date available | 2017-09-04T17:15:21Z | |
| date copyright | 01/01/1996 (R 2008) | |
| date issued | 2008 | |
| identifier other | ZCUZMCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/138720 | |
| description abstract | This 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. | |
| language | English | |
| title | AASHTO T 257 | num |
| title | Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices | en |
| type | standard | |
| page | 22 | |
| status | Active | |
| tree | AASHTO - American Association of State Highway and Transportation Officials:;2008 | |
| contenttype | fulltext |
