ASTM D6628-23

Kategorie - podobné normy:

Materiály pro stavbu silnic

Anotace textu normy ASTM D6628-23 :

This specification covers the daytime and nighttime color of retroreflective pavement marking materials, both painted and tape lines, including thermoplastic, epoxy and other types, used for traffic control lane markings and symbols on road surfaces. This specification is not applicable to the testing, for quality control purposes, of marking material without added drop-on beads. The performance requirements for which the marking materials shall be tested on and conform accordingly to are the daytime and nighttime chromaticity limits, retroreflectance, and daytime lightness limits (Y tristimulus coordinate).

Keywords:

color of pavement markings, daytime color of pavement markings, nighttime color of pavement markings, pavement markings, reflective pavement markings, retroreflective materials,, ICS Number Code 93.080.20 (Road construction materials)