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SAE J1349_202511

Name: SAE J1349_202511 PDF | Request Standard
SKU: e5fe63dcfd2f

Engine Power Test Code - Spark Ignition and Compression Ignition - As Installed Net Power and Torque Rating

Standard by SAE International, 2025-11-19

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SAE J1349_202511.PDFSecure PDF
SAE J1349_202511.PDFOnline Access

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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 Standard is intended to provide a method to obtain repeatable measurements that accurately reflect true engine performance in customer service. Whenever there is an opportunity for interpretation of the standard, a good faith effort shall be made to obtain the engine’s typical in-service performance and avoid finding the best possible performance under the best possible conditions. Intentional biasing of engine component or assembly tolerances to optimize performance for this test is prohibited. This standard is intended to provide the industry with a repeatable means of determining the as installed net power and torque of an engine. The current revision has been made to allow for improved flexibility for testing complex air induction systems, clarification on rating with selectable drive modes, clarification of cooling setup for small engines, and the addition of dual ratings for over 8500-pound applications with variable load cooling fans.

SKU: e5fe63dcfd2f

Publication Date: 2025-11-19

Standard Status: latest

Publisher: SAE International

Document Type: Ground Vehicle Standard

Subject: Spark ignition engines, Engines, , , , , , ,

Official SAE: Doi link

This Version: J1349_202511 (2025-11-19)
Previous Version: J1349_201109 (2011-09-20)
Previous Version: J1349_200803 (2008-03-06)
Previous Version: J1349_200408 (2004-08-23)
Previous Version: J1349_200403 (2004-03-26)
Previous Version: J1349_199506 (1995-06-28)
Previous Version: J1349_199001 (1990-01-01)
Previous Version: J1349_198506 (1985-06-01)
Previous Version: J1349_198306 (1983-06-01)
Previous Version: J1349_198012 (1980-12-01)

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