Category SAE Standards

The SAE J2968/1 (2022) standard provides a unified approach for measuring intrinsic material properties of wet friction materials used in lubricated friction systems. This recommended practice focuses on two key parameters: compressive modulus and rebound/recovery time at specified fatigue test…

The SAE J2962-1-2024 recommended practice defines a common test plan for approving integrated circuits that contain local interconnect network (LIN) communication transceivers. It consolidates qualification requirements among Original Equipment Manufacturers (OEMs) and minimizes test variation. This standard specifies test circuits,…

In the world of automotive electronics, ensuring reliable CAN communication is paramount. SAE J2962-2:2024, “Communication Transceivers Qualification Requirements – CAN”, provides a consolidated, industry-standard test plan for qualifying integrated circuits that contain CAN transceivers. This recommended practice reduces variation across…

The SAE J2964-2023 standard defines a μPVT test procedure for evaluating the variation of wet friction system low-speed slip characteristics as a function of speed, temperature, and pressure. This recommended practice is intended for both suppliers and end users of…

The new revision of SAE J2954, published in August 2024, defines a standardized wireless power transfer (WPT) system for light-duty battery electric and plug-in hybrid electric vehicles (BEV/PHEV). This standard enables automated, convenient, and weather-independent charging, and now includes the…

This article provides an overview of SAE J2956, which defines standardized test procedures for evaluating side impact occupant restraint and equipment mounting integrity in ambulance patient compartments. The practice covers crash pulse characteristics, test setup, instrumentation, and performance criteria to…

SAE J2947-2022 represents a significant update in the standardization of continuously cast automotive steel sheet, consolidating practices from J2329, J2340, and J2745. It provides a comprehensive framework for selecting steel grades ranging from mild low carbon to advanced high strength…

Introduction to PEV-EVSE Interoperability 🛠️ The rapid adoption of plug-in electric vehicles (PEVs) and the corresponding charging infrastructure demands a robust, seamless charging experience. The SAE J2953/1 standard, reaffirmed in 2023, establishes the foundation for “plug-and-play” interoperability between any PEV…

Ensuring that any plug-in electric vehicle (PEV) works seamlessly with any electric vehicle supply equipment (EVSE) from different manufacturers is a critical challenge in the EV ecosystem. SAE J2953/2 establishes standardized test procedures to verify this interoperability, covering everything from…

The SAE J2945/C-2022 standard establishes a comprehensive framework for collecting environmental and sensor data from connected vehicles and transmitting it to central repositories for analysis. It supports a wide range of intelligent transportation applications such as mobility analysis, roadway condition…