JB/T 12678-2016Tractor direction indicator lamps (English PDF)

JB/T 12678-2016 is the English-translated version of 拖拉机转向信号灯.

JB/T 12678-2016 is a recommended Chinese machinery industry standard covering direction indicator lamps for tractors. It sets out the terms and definitions used for these lamps and the way they are classified, then gives the requirements they must meet and the test methods used to check them.

Inspection rules follow, together with the provisions for marking, packaging, transport and storage. Its field of application is the direction indicator lamps fitted to tractors, called turn signal lamps throughout the text.

The standard carries the Chinese classification T68 and the international classification 65.060.10. Among the standards it quotes are GB 4785, GB 15766.1, GB/T 20949 and JB/T 6701.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

GB/T 7256.4-2023|GB/T 26944.4-2011|JB/T 13143-2017|JB/T 12674-2016

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