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Standard

Electric Hourmeter Specification

1998-07-01
HISTORICAL
J1378_199807
This SAE Recommended Practice establishes minimum requirements for electric hourmeters for general vehicular applications.
Standard

Electric Hourmeter Specification

2011-03-08
CURRENT
J1378_201103
This SAE Recommended Practice establishes minimum requirements for electric hourmeters for general vehicular applications.
Standard

Fuel Economy Measurement Test (Engineering Type) for Trucks and Buses

1997-12-01
CURRENT
J1376_199712
This procedure incorporates test cycles that produce relative fuel economy data relating to long haul, short haul, and local driving patterns, or any combination of these and to those components developed to improve fuel economy for these patterns. The tests conducted on a specific vehicle are to reflect that vehicle's general mode of operation. The procedure is intended to be used under controlled, warmed-up conditions on a test tract or on suitable roads. A minimum of two vehicles running simultaneously is required. Test condition recommendations are provided for undertaking this engineering test. If it is necessary to conduct a test outside of these test conditions, the purpose of the test and the variant conditions should be recorded and noted whenever the results are reported.
Standard

Supportive Information Report for the Fuel Economy Measurement Test (Engineering Type) for Trucks and Buses

1997-11-11
CURRENT
J1420_199712
This information report is a companion document to SAE Recommended Practice J1376, Fuel Economy Measurement Test (Engineering Type) for Trucks and Buses. It provides background information and explanations to better understand the measurement procedure and its use. It also provides references and data which were developed by the SAE/DOT Program in support of the particular limitations or parameters selected for the various items in the test procedure. The format used in this document is similar to the recommended practice so that corresponding topics can be found under the same headings.
Standard

Specification Definitions--Off-Road Work Machines

1978-06-01
HISTORICAL
J1234_197806
This standard is applicable to off-road work machines, base machine and its equipment, included in categories 1.1, 1.2, 2, 3, and 5 of J1116. Purpose This standard defines dimensional, mass, and performance terms.
Standard

Specification Definitions--Off-Road Work Machines

2003-05-08
CURRENT
J1234_200305
This standard is applicable to off-road work machines, base machine and its equipment, included in categories 1.1, 1.2, 2, 3, and 5 of J1116. Purpose This standard defines dimensional, mass, and performance terms.
Standard

Development of a Frequency Weighted Portable Ride Meter

1987-01-30
CURRENT
J1225_198701
The purpose of this report is to record the activities and recommendations of the Ride Meter Task Force assigned by the chairman of the SAE Joint Seating Subcommittee to determine availability of instrumentation to measure operator ride on mobile equipment. The desired characteristics of the meter included relatively low cost, easy to operate, highly portable, and sufficiently rugged to withstand the vibration levels encountered on agricultural or construction machines. It is recognized that a ride meter type instrument with a single numerical output provides only approximate indication of ride vibration quality, but is useful for general field evaluation or overall ride comparisons. A narrow band analysis of the vibration frequency spectrum is recommended for more accurate and complete results.
Standard

Minimum Requirements for Wheel-Slip Brake-Control System Malfunction Signals

1998-11-02
CURRENT
J1230_199811
It is recognized that a malfunction in any one of the specified areas can degrade intended performance, but that levels of malfunction or combinations thereof must be considered by the vehicle designer in determining the point at which a failure indication is warranted. Consequently, the minimum reaction recommended by this document consists of making available a malfunction signal. This SAE Recommended Practice establishes a uniform minimum set of functional areas to be monitored in the process of detecting malfunctions in discrete wheel-slip brake-control systems for motor vehicles, and establishes a minimum reaction to those detected malfunctions.
Standard

Truck Identification Terminology

2009-10-29
CURRENT
J1229_200910
This SAE Recommended Practice is intended to provide uniform nomenclature and definitions for the primary levels of vehicle identification, with particular application to trucks.
Standard

Truck Identification Terminology

1981-12-01
HISTORICAL
J1229_198112
This SAE Recommended Practice is intended to provide uniform nomenclature and definitions for the primary levels of vehicle identification, with particular application to trucks.
Standard

Truck Identification Terminology

1978-05-01
HISTORICAL
J1229_197805
This SAE Recommended Practice is intended to provide uniform nomenclature and definitions for the primary levels of vehicle identification, with particular application to trucks.
Standard

Speed Control Assurance for Snowmobiles

2014-08-21
CURRENT
J1222_201408
This SAE Recommended Practice provides minimum requirements and performance criteria for devices to prevent runaway snowmobiles due to malfunction of the speed control system.
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