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Zhenjiang Rays Traffic Tech Co., Ltd. has completed the production and shipment of a customized batch of RP-R12 Portable Pavement Marking Retroreflectometers for an overseas client. These instruments are built to meet both EN 1436 and ASTM standards, ensuring precise, reliable measurement of road marking retroreflection.

ASTM E2832-12(2017) Standard Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (RL-2) Significance and Use.

Retroreflection measurements can provide road authorities with valuable information about the condition of road markings, as well as the effectiveness of the workers who apply them…

ASTM E1710 Retroreflectivity in Dry Conditions. ASTM E2177 is the standard test method for measuring the coefficient of retroreflected luminance (RL) of pavement markings in a condition of wetness…

A pavement marking retroreflectometer is a device that is used to measure the retroreflectivity of road markings. Retroreflectivity is a measure of how well a material reflects light back to its source.

ASTM E1709-08 Standard Test Method for Measurement of Retroreflective Signs Using a Portable Retroreflectometer at a 0.2 Degree Observation Angle…

ASTM E2177 -01 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings in a Standard Condition of Wetness…

ASTM-E1710-18 Standard Test Method for Measurement of Retroreflective Pavement Marking Materials with CEN-Prescribed Geometry Using a Portable Retroreflectometer…

BS EN 1436:2018 Road marking materials – Road marking performance for road users and test methods (Incorporating corrigendum April 2018). Road markings together with road…