SAE J135 PDF

Service Brake System Performance Requirements – Passenger Car-Trailer Combinations (Stabilized: Apr 2013)
standard by SAE International, 04/09/2013

SAE J135 – Service Brake System Performance Requirements – Passenger Car-Trailer Combinations (Stabilized: Apr 2013)

This document has been declared “Stabilized” and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.

This SAE Recommended Practice presents service brake performance requirements for brake systems of all combinations of new passenger cars and new trailers (braked or unbraked) intended for roadway use (excluding special-purpose vehicles such as ambulances, hearses, etc.).

Acceptable performance requirements are based on data obtained from sAE J134.