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r <br />IInitial Daytime Chromaticity Coordinates (Corner Points) <br />k�] <br />["I'l <br />The in- service daytime chromaticity for yellow materials shall fall within the <br />box created by the following coordinates: <br />In- Service Daytime Chromaticity Coordinates (Corner Points) <br />1 <br />2 - <br />3 <br />4 <br />X <br />0.530 <br />0.510 <br />0.455 <br />0.472 <br />Y <br />0.456 <br />0.485 <br />0.444 <br />0.400 <br />The in- service daytime chromaticity for yellow materials shall fall within the <br />box created by the following coordinates: <br />In- Service Daytime Chromaticity Coordinates (Corner Points) <br />971 -1.8 Additional Requirements: Traffic stripe materials shall be characterized as <br />non - hazardous as defined by Resource Conservation and Recovery Act (RCRA) Subarticle C <br />rules, Table 1 of 40 CFR 261.24 "Toxicity Characteristic ". Traffic stripe materials shall <br />contain no more than 3.0 ppm lead by weight in a cured state when tested by EPA <br />methods 3050 and 6010. <br />The material shall not exude fumes which are hazardous, toxic or detrimental <br />to persons or property. <br />971 -2 Glass Spheres. <br />971 -2.1 General Requirements: Glass spheres shall be of a composition designed to <br />be highly resistant to traffic wear and to the effects of weathering for the production of a <br />reflective surface, creating night visibility of the pavement markings without altering day <br />visibility of the marking. The general requirements of 97 1 -1 apply to glass spheres. <br />The glass spheres shall conform to the requirements of AASHTO M 247 and <br />FP 96. <br />971 -2.2 Specific Properties: The large (Type 3 or larger) glass spheres used for drop <br />on beads shall have an adhesion coating. Type 1 glass spheres used for drop on beads <br />shall have a dual coating. Beads used in the intermix of materials are not required to be <br />coated. <br />The following physical requirements apply: <br />Property <br />1 <br />2 <br />3 <br />4 <br />X <br />0.530 <br />0.510 <br />0.435 <br />0.449 <br />Y <br />0.456 <br />0.485 <br />0.429 <br />0.377 <br />971 -1.8 Additional Requirements: Traffic stripe materials shall be characterized as <br />non - hazardous as defined by Resource Conservation and Recovery Act (RCRA) Subarticle C <br />rules, Table 1 of 40 CFR 261.24 "Toxicity Characteristic ". Traffic stripe materials shall <br />contain no more than 3.0 ppm lead by weight in a cured state when tested by EPA <br />methods 3050 and 6010. <br />The material shall not exude fumes which are hazardous, toxic or detrimental <br />to persons or property. <br />971 -2 Glass Spheres. <br />971 -2.1 General Requirements: Glass spheres shall be of a composition designed to <br />be highly resistant to traffic wear and to the effects of weathering for the production of a <br />reflective surface, creating night visibility of the pavement markings without altering day <br />visibility of the marking. The general requirements of 97 1 -1 apply to glass spheres. <br />The glass spheres shall conform to the requirements of AASHTO M 247 and <br />FP 96. <br />971 -2.2 Specific Properties: The large (Type 3 or larger) glass spheres used for drop <br />on beads shall have an adhesion coating. Type 1 glass spheres used for drop on beads <br />shall have a dual coating. Beads used in the intermix of materials are not required to be <br />coated. <br />The following physical requirements apply: <br />Property <br />Test Method <br />Specification <br />Gradation <br />ASTM D 1214 <br />AASHTO M 247 & FP <br />Roundness <br />No. 8 <br />Min: 70 % true spheres by weight per sieve <br />ASTM D 1155 <br />100 <br />size <br />Refractive <br />Becke Line Method (25 + / -1 <br />Index <br />5C) <br />.5 minimum <br />Sieve Size <br />Percent by Mass Passing Designated Sieve (ASTM D 1 214) <br />Grading Designation <br />Type 1 <br />( AASHTO) <br />Type 3 (FP 96) <br />Type 4 (FP 96) <br />Type 5 (FP 96) <br />No. 8 <br />1 <br />100 <br />March 2007 01000 -187 03- 4122.D <br />