SAE J381:2020
Current
The latest, up-to-date edition.
Windshield Defrosting Systems Test Procedure and Performance Requirements - Trucks, Buses, and Multipurpose Vehicles
Hardcopy , PDF
English
05-06-2020
This SAE Recommended Practice establishes uniform test procedures and performance requirements for the defrosting system of enclosed cab trucks, buses, and multipurpose vehicles.
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