Historical

SAE J1469_200902

Name: SAE J1469_200902 PDF | Request Standard
SKU: a0643356ad27

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

Standard by SAE International, 2009-02-03

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SAE J1469_200902.PDFSecure PDF
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Language: English
License Type: Single User
Updates: Not Included

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Language: English
License Type: Enterprise / Multi User
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About This Item

This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2. New changes addressed requests to increase the Salt Spray Requirements, add Vacuum Requirements to Boot Seal Validation, allow longer pressure stabilization times during leak testing, add allowable cooling time between mechanical release test cycles, allow optional 5 Gallon Air Tank reservoir for pressure decay leak testing, standardize incremental measurements to 5 mm (0.20 in), and add Arctic temperature Leakage and Operational testing to allow the SAE J1450 specification to be suspended or cancelled.

SKU: a0643356ad27

Publication Date: 2009-02-03

Standard Status: historical

Publisher: SAE International

Document Type: Ground Vehicle Standard

Subject: Pressure, Airports, Brake calipers, Air brakes, Disc brakes, Braking systems, Air supply, Test procedures, Road tests

Official SAE: Doi link

New Version Available: J1469_202603 (2026-03-13)
Previous Version: J1469_201903 (2019-03-20)
Previous Version: J1469_201702 (2017-02-09)
This Version: J1469_200902 (2009-02-03)
Previous Version: J1469_200606 (2006-06-05)
Previous Version: J1469_200107 (2001-07-03)
Previous Version: J1469_199508 (1995-08-01)
Previous Version: J1469_198806 (1988-06-01)

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