Browse Standards J866_196403
Historical ISSUED 1964-03-01

FRICTION IDENTIFICATION SYSTEM FOR BRAKE BLOCKS FOR COMMERCIAL VEHICLES J866_196403

This SAE Recommended Practice is intended to provide a uniform means of identification which may be used to describe the initial friction characteristics only of brake blocks (see SAE J660, Brake Linings) for use on commercial vehicles.
NOTE: It is emphasized that this recommended practice does not establish friction requirements for brake blocks, nor does it designate other significant block characteristics which must also be considered in overall brake performance.
The basis for determining the friction coefficients for brake blocks are tests conducted in accordance with SAE J661, Brake Lining Quality Control Test Procedures.
J866_201903
2019-03-11
Latest
Stabilized
J866_201207
2012-07-16
Historical
Revised
J866_201201
2012-01-16
Historical
Revised
J866_200204
2002-04-09
Historical
Revised
J866_198503
1985-03-01
Historical
Revised
J866A_196609
1966-09-01
Historical
Revised
J866_196403
1964-03-01
Historical
Issued

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