This standard specifies the technical requirements and test methods for the front lower protection of commercial vehicles. This standard applies to: N2, N3 vehicles. This standard does not apply to: ——G category vehicles stipulated in GB/T 15089; ——Vehicles designed and manufactured for special purposes and structurally unable to install front lower protective devices.
GB 26511-2011 Referenced Document
GB/T 15089 Classification of power-driven vehicles and trailers
GB 26511-2011 history
2011GB 26511-2011 Front underrun protective requirements for commercial vehicle
GB 26511-2011 Front underrun protective requirements for commercial vehicle was changed to NEMA C136.15-2015 Roadway and Area Lighting Equipment — Luminaire Field Identification.