This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of plastic isolation piers. This standard is applicable to plastic isolation piers made of polyethylene that are installed along various highways, intersections, toll stations, construction areas, etc., and can be used independently or connected.
JT/T 847-2013 Referenced Document
GB/T 1043.1 Plastics.Determination of charpy impact properties.Part 1:Non-instrumented impact test