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Standard

Performance Specification for Cable-to-Terminal Electrical Crimps

2020-01-22
CURRENT
USCAR21-4
This specification defines test methods and requirements for validation of solderless crimped connections. The purpose of this test is to simulate in the lab the stress seen in a typical life (15 years and 150000 miles) for a crimp connection and assure the crimp is mechanically strong and electrically stable. This specification was developed for use with stranded automotive copper wire. Only where specifically mentioned are other constructions or other core materials (aluminum, clad, steel core, etc.) applicable. This specification does not apply to wire types not mentioned, such as coaxial cable crimps, unless a USCAR-21 test is specifically referenced in the test specification for that wire type. This specification is based on accepted levels of environmental exposure for automotive applications.
Standard

Heavy Duty High Speed Datalink Connector

2020-01-08
CURRENT
J2839_202001
This SAE Recommended Practice defines the performance requirements, size and mating interfaces for M12 style 4 and 5 pole Heavy Duty High Speed Datalink connection systems, and applies to both cable-to-cable and cable-to-device connectors.
Standard

Use Cases for Plug-In Vehicle Communication as a Distributed Energy Resource

2020-01-03
WIP
J2836/3
This SAE Information Report establishes use cases for a Plug-in Electric Vehicle (PEV) communicating with an Energy Management System (EMS) as a Distributed Energy Resource (DER) which must be supported by SAE J2847/3. This document also provides guidance for updates to SAE J2847/2 to allow an inverter in an EVSE to use the PEV battery when operating together as either a DER or as a power source for loads which are not connected in parallel with the utility grid. Beyond these two specific communication objectives, this document is also intended to serve as a broad guide to the topic of reverse power flow.
Standard

Interconnection Requirements for Onboard, Utility-Interactive Inverter Systems

2019-12-24
WIP
J3072
This SAE Standard J3072 establishes interconnection requirements for a utility-interactive inverter system which is integrated into a plug-in electric vehicle (PEV) and connects in parallel with an electric power system (EPS) by way of conductively-coupled, electric vehicle supply equipment (EVSE). This standard also defines the communication between the PEV and the EVSE required for the PEV onboard inverter to be configured and authorized by the EVSE for discharging at a site. The requirements herein are intended to be used in conjunction with IEEE 1547 Standard for Interconnecting Distributed Resources with Electric Power Systems and IEEE 1547.1 Standard for Conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power Systems.
Standard

Hydrogen Surface Vehicle to Station Communications Hardware and Software

2019-12-13
CURRENT
J2799_201912
This standard specifies the communications hardware and software requirements for fueling hydrogen surface vehicles (HSV), such as fuel cell vehicles, but may also be used where appropriate, with heavy-duty vehicles (e.g., busses) and industrial trucks (e.g., forklifts) with compressed hydrogen storage. It contains a description of the communications hardware and communications protocol that may be used to refuel the HSV. The intent of this standard is to enable harmonized development and implementation of the hydrogen fueling interfaces. This standard is intended to be used in conjunction with the hydrogen fueling protocols in SAE J2601 and nozzles and receptacles conforming with SAE J2600.
Standard

Gaseous Hydrogen and Fuel Cell Vehicle First and Second Responder Recommended Practice

2019-12-02
WIP
J2990/1
Electric and alternative fueled vehicles present different hazards for first and second responders than conventional gasoline internal combustion engines. Hydrogen vehicles (H2V) including Fuel Cell Vehicles (FCVs) involved in incidents may present unique hazards associated with the fuel storage and high voltage systems. The electrical hazards associated with the high voltage systems of hybrid-electric vehicles and FCVs are already addressed in the parent document, SAE J2990. This Recommended Practice therefore addresses electric issues by reference to SAE J2990 and supplements SAE J2990 to address the potential consequences associated with hydrogen vehicle incidents and suggest common procedures to help protect emergency responders, tow and/or recovery, storage, repair, and salvage personnel after an incident has occurred. Industry design standards and tools were studied and where appropriate, suggested for responsible organizations to implement.
Standard

Hydraulic Power Pump Test Procedure

2019-11-20
CURRENT
J745_201911
This test code describes tests for determining characteristics of hydraulic positive displacement pumps used on off-road self-propelled work machines as referenced in SAE J1116.
Standard

Brake Lining Quality Test Procedure

2019-11-20
WIP
J661
The purpose of this SAE Recommended Practice is to establish a uniform laboratory procedure for securing and reporting the friction and wear characteristics of brake linings. The performance data obtained can be used for in-plant quality control by brake lining manufacturers and for the quality assessment of incoming shipments by the purchasers of brake linings.
Standard

Chassis Dynamometer Simulation of Road Load Using Coastdown Techniques

2019-11-17
WIP
J2264
This procedure covers vehicle operation and electric dynamometer load coefficient adjustment to simulate track road load within dynamometer inertia and road load simulation capabilities. 1.1 Purpose To provide a uniform procedure for adjusting an electric chassis roll dynamometer to provide accurate simulation of the resistance which must be overcome by the vehicle powertrain to maintain steady speed on a flat road, as determined by track coastdown tests on that vehicle.
Standard

Recommended Practice for Performance Rating of Electric Vehicle Battery Modules

2019-11-13
CURRENT
J1798_201911
This SAE Recommended Practice provides for common test and verification methods to determine Electric Vehicle battery module performance. The document creates the necessary performance standards to determine (a) what the basic performance of EV battery modules is; and (b) whether battery modules meet minimum performance specification established by vehicle manufacturers or other purchasers. Specific values for these minimum performance specifications are not a part of this document.
Best Practice

AVSC Best Practice for In-Vehicle Fallback Test Driver Selection, Training, and Oversight Procedures for Automated Vehicles Under Test

2019-11-08
CURRENT
AVSC00001201911
Best Practice for in-vehicle fallback test driver (safety operator) selection, training, and oversight procedures for automated vehicles under test (AVSC000012019MM) addresses the qualifications and training for on-board human oversight of testing for automated driving system (ADS)-operated vehicles. It provides an outline with criteria commonly agreed to by members of the AVSC, which includes: Driver selection Basic Driver training ADS-operation training Initial driving on public roads Periodic re-evaluation and training The Best Practice applies to humans within the vehicle responsible for the safe oversight of development and testing SAE Level 4 and Level 5 automated driving systems on public roads.
Standard

SAE J2450 Supplemental Training Document

2019-10-31
CURRENT
J2450/1_201910
This supplement, which is a living document, is meant to provide both clients and translation suppliers with some suggestions for integrating SAE J2450 into their business practices. It is intended for the use of clients, trainers who wish to develop new evaluators, and those who wish to self-train.
Standard

New-Vehicle Collision Repair Information

2019-10-28
CURRENT
J2376_201910
This SAE Recommended Practice defines the various types of information required by the collision repair industry to properly restore light-duty, highway vehicles to their pre-accident condition. Procedures and specifications are defined for damage-related repairs to body, mechanical, electrical, steering, suspension, and safety systems. The distribution method and publication timeliness are also considered.
Standard

Recommended Practice for Determining Material Properties of Li-Battery Separator

2019-10-14
CURRENT
J2983_201910
This SAE RP provides a set of test methods and practices for the characterization of the properties of Li-battery separator. The test methods in this RP have been grouped into one of three categories: 1 Separator material parameters: Minimum set of separator properties to be measured. 2 Chemistry/customer-specific parameters: Properties that are dependent on the application, customer needs and/or requirements, manufacturing process, etc. This RP will include the current best practice methodologies for these tests, with an understanding that the best practice methodologies are evolving as more information is learned. 3 R&D parameters: Properties that are dependent on the application, customer needs and/or requirements, manufacturing process, etc. The methodologies in this third section are under development and have not yet achieved broad application.
Standard

Tests for Snowmobile Switching Devices and Components

2019-10-07
CURRENT
J68_201910
This SAE Recommended Practice covers standardized basic tests, test methods, and requirements applicable to electromechanical switching devices which may be used on snowmobiles as defined in SAE J33.
Standard

Performance Engine Building Recommended Practices

2019-10-03
CURRENT
J2379_201910
This SAE Recommended Practice applies to the function of building reciprocating spark-ignition engines which are used in conjunction with standard and high-performance ancillary components in applications intended to achieve a minimum of 1 hp/in3. This document does not apply to rebuilt engines which may only be partially repaired with little or no machining, nor does it apply to second-hand or used engines.
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