The JJG (Traffic) 074-2007 standard, namely "Regulations for Verification of Wet Film Thickness Comb Gauge of Road Traffic Marking Coatings", stipulates the verification method of the wet film thickness comb gauge of road traffic marking coatings. It is suitable for the first verification, subsequent verification and in-use inspection of the comb gauge to ensure the accuracy of the thickness measurement of the marking coating. Issued by the Ministry of Communications and implemented since August 1, 2007, it plays an important role in ensuring the quality of road marking and traffic safety.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | (A52) 长度计量 | ICS | (17.040.30) 测量仪器仪表 |
| Release Date | 2007-04-03 00:00:00 | Implementation Date | 2007-08-01 00:00:00 |
