J866: Friction Coefficient Identification and Environmental Marking System for Brake Linings - SAE International
Browse Standards J866_196403
Historical ISSUED 1964-03-01

Friction Coefficient Identification and Environmental Marking System for Brake Linings J866_196403

This SAE Recommended Practice is intended to provide a uniform means of identification which may be used to classify the friction coefficient of brake linings, based on data obtained from tests conducted in accordance with SAE J661 Brake Lining Quality Test Procedure and SAE J2975 Measurement of Copper and other elements in Brake Friction Materials. NOTE: It is emphasized that this document does not establish friction requirements for brake linings, nor does it designate significant characteristics of brake linings which must be considered in overall brake performance. Due to other factors that include brake system design and operating environment, the friction codes obtained from this document cannot reliably be used to predict brake system performance.
J866_201207
2012-07-16
Latest
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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