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Status : Active
Standard Type : Main
Document No : SAE J2115_202601 : 2020 (2026)
Document Year : 2020
Pages : 18
This SAE Standard provides test procedures for air and air-over-hydraulic disc or drum brakes used for on-highway commercial vehicles over 4536 kg (10000 pounds) GVWR. This recommended practice includes the pass/fail criteria of Federal Motor Vehicle Safety Standard No. TP-121D-01.