JT/T 689-2007 PDF English
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| JT/T 689-2007 | English | 319 | Add to Cart | 3 days [Need to translate] | Test method for coefficient of retroreflection of utilizing the coplanar geometry |
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Basic data
| Standard ID | JT/T 689-2007 (JT/T689-2007) |
| Description (Translated English) | Test method for coefficient of retroreflection of utilizing the coplanar geometry |
| Sector / Industry | Highway & Transportation Industry Standard (Recommended) |
| Classification of Chinese Standard | P66 |
| Classification of International Standard | 93.080.01 |
| Word Count Estimation | 8,842 |
| Date of Issue | 6/28/2007 |
| Date of Implementation | 2007-10-01 |
| Quoted Standard | Communications Standardization 2007 Section 8 (total of 168) |
| Adopted Standard | ASTM E810-2003, NEQ |
| Regulation (derived from) | Communications Standardization 2007 Section 8 (total of 168) |
| Issuing agency(ies) | Ministry of Transport |
| Summary | This standard specifies the use of the principle of reflective film plane geometry inverse reflection coefficient measurement method. This standard applies to highway reflective film coefficient of retroreflection of laboratory measurements, other retroreflective materials reference laboratory measurements can be used. |