1.1 This specification covers the performance of retroreflective markings to be used on objects worn by pedestrians for the purpose of enhanced conspicuity. It addresses conspicuity from viewpoints around the entire object, and it allows for freedom of This specification deals with the photometric performance of retroreflective markings to be used on objects worn by pedestrians for the purpose of enhanced nighttime conspicuity. It addresses visibility from viewpoints around the entire object, and it