QC/T 35-2026Motor vehicles and trailers - Specifications and bench test methods of pneumatic control equipment (English PDF)

QC/T 35-2026 is the English-translated version of 汽车和挂车 气压控制装置技术要求及台架试验方法.

QC/T 35-2026 gives specifications and bench test methods for pneumatic control equipment used on motor vehicles and trailers. Pneumatic control equipment is the group of valves and devices that regulate compressed air in a vehicle air brake system. The document covers the requirements for this equipment and the methods used to test it on a bench.

The standard is used by manufacturers of air brake components, vehicle and trailer makers that specify and buy them, and test laboratories. It is a voluntary standard, as the /T in its code shows. It was approved by the Ministry of Industry and Information Technology, issued on 16 April 2026 and takes effect on 1 November 2026. It replaces QC/T 35-2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

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