Browse Standards J1802_200812
Historical REVISED 2008-12-17

Brake Block Effectiveness Rating J1802_200812

This SAE Recommended Practice provides the test procedure and methods to calculate the effectiveness of brake blocks, using an inertia dynamometer. To minimize testing variability, and to optimize standardization and correlation, a single, high volume size of brake block is specified (FMSI No. 4515E) and evaluated in a reference S-cam brake assembly of 419 mm x 178 mm (16.5 in x 7.0 in) size, using a specified brake drum.
J1802_201906
2019-06-06
Latest
Stabilized
J1802_201410
2014-10-27
Historical
Reaffirmed
J1802_200812
2008-12-17
Historical
Revised
J1802_200108
2001-08-07
Historical
Reaffirmed

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