The JJG (Traffic) 074-2007 standard specifies the verification regulations for the wet film thickness comb gauge of road traffic marking coatings. It is suitable for the first verification, follow-up verification and in-use inspection of the comb gauge to ensure the accurate measurement of the wet film thickness of road traffic marking coatings, which is of great significance to ensure the quality of road marking and traffic safety. Published on April 3, 2007 and implemented on August 1 of the same year.
| Status | Active |
|---|---|
| CCS | (N00) 标准化、质量管理 | ICS |
| Release Date | 2007-04-03 00:00:00 | Implementation Date | 2007-08-01 00:00:00 |