J2686_202212 Brake Drum Qualification Recommended Practice
Revised
12/20/2022
- Features
- Issuing Committee
- Content
- This SAE Recommended Practice is intended for qualification testing for brake drums used on highway commercial vehicles with air brakes using an inertia-dynamometer procedure.This document consists of two distinct tests: Part A, durability and speed maintenance test, and Part B, heat check drag sequence test. Each test can be considered to be an independent evaluation of the brake drum which tests different properties.
- Pages
- 6
- Citation
- SAE International Recommended Practice, Brake Drum Qualification Recommended Practice, SAE Standard J2686_202212, Revised December 2022, Reaffirmed October 2017, Issued March 2012, https://doi.org/10.4271/J2686_202212.