In Michigan, fluorescent prismatic sheeting is specified on freeway signs, and engineering grade is used on non-freeway signs. Engineer Grade sheeting will be eliminated in 2010. … [Read more...] about Type of sheeting specified on signs
Traffic Signs
Type of sheeting specified on signs
High-intensity and fluorescent prismatic sheeting are specified on signs in Ohio. … [Read more...] about Type of sheeting specified on signs
Type of sheeting specified on signs
In Wisconsin, almost all orange signs require fluorescent sheeting with minimum reflectivity of ASTM Type IV. Stop, Yield, Do Not Enter, and Wrong Way signs use high-intensity sheeting. Other signs … [Read more...] about Type of sheeting specified on signs
Type of sheeting specified on signs
In Indiana, high-intensity construction grade sheeting is specified on signs. But Indiana also allows the use of fluorescent orange sheeting. … [Read more...] about Type of sheeting specified on signs
Type of sheeting specified on signs
Diamond grade and fluorescent diamond grade sheeting are specified on signs in Minnesota. … [Read more...] about Type of sheeting specified on signs
Laboratory-Accelerated Versus Outdoor Weathering for Retroreflective Sheeting Specifications
Laboratory-accelerated weathering tests are used instead of outdoor weathering tests in specifications for products intended for long-term outdoor use because they provide fast results. These … [Read more...] about Laboratory-Accelerated Versus Outdoor Weathering for Retroreflective Sheeting Specifications