ASTM D7942-15(2023)

Podrobné informace

Označení: ASTM D7942-15(2023)

Datum vydání: 01.05.2023

Stran: 7

Země: Americká technická norma

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Anotace

This specification covers reflectorized thermoplastic based pavement striping material of the class that is applied to the road surface in a molten state by screed/extrusion or ribbon extrusion means. It deals with longitudinal applications in non snow plow areas, standard (non-profile) pavement marking applications, and applications on smooth asphalt or concrete surfaces. It does not include asphalt seal coat applications, which use large aggregate resulting in a very rough, open grade finish. This specification establishes requirements with respect to chemical composition and physical property of the thermoplastic pavement marking material, requirements for the optics that are used to reflectorize the thermoplastic pavement marking material after application, field performance requirements for the installed thermoplastic pavement markings, and material application requirements.


Keywords:
ICS Number Code 93.080.30 (Road equipment and installations)