GB 4785-2019
ActivePrescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers
汽车及挂车外部照明和光信号装置的安装规定
Application Summary AI generated
GB 4785-2019 specifies the requirements for the installation, positioning, visibility, and color of external lighting and light-signalling devices on motor vehicles and their trailers. It is applied in the automotive industry for the design, production, and type approval of passenger cars, trucks, buses, and trailers to ensure consistent and safe lighting configurations. This standard is also used by regulatory bodies and testing laboratories to verify compliance during vehicle homologation and roadworthiness inspections.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.