SAE J1409:2020
Current
The latest, up-to-date edition.
Air Brake Valves Test Procedure
Hardcopy , PDF
English
30-12-2020
This SAE Recommended Practice establishes uniform test procedures for air brake systems pneumatic, electronic, and electrical/pneumatic valves with respect to: a. Input-output performance b. Leakage characteristics c. Low temperature evaluation d. Elevated temperature evaluation e. Corrosion resistance evaluation f. Endurance testing g. Structural integrity h. Vibration testing 1.1 Purpose This document establishes uniform accelerated laboratory test procedures for evaluating comparative performance characteristics of pneumatic valves designed to operate in 931 kPa (135 psi) nominal air brake systems.
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