With the growth of Li-battery applications in motive and stationary power, the separator’s role in safety and performance is paramount. SAE J2983 (revised 2019) provides a set of test methods and practices for characterizing the properties of Li-battery separators. Using…

As the transportation industry rapidly electrifies, the number of battery systems reaching end-of-life is growing. Different battery chemistries—from lithium-ion to lead-acid—require specific recycling processes. To streamline recycling and ensure proper handling, SAE International developed J2984, a Recommended Practice that defines…

Compression stress relaxation (CSR) testing is essential for predicting the long-term sealing performance of elastomeric components in automotive applications. While generic methods like ASTM D6147 and ISO 3384 provide general guidance, they lack specific details on fixturing and procedures that…

The updated SAE J2980:2023 recommended practice provides targeted guidance for identifying and classifying hazardous events in automotive motion control electrical/electronic (E/E) systems using the ISO 26262 Hazard Analysis and Risk Assessment (HARA) method. This revision expands its scope to include…

SAE J2982 defines a recommended practice for measuring the riding range of on-highway electric motorcycles under controlled dynamometer conditions. It addresses the unique challenges of electric powertrains and provides a consistent methodology for comparing range across different operating conditions. Overview…

In the ever-evolving field of automotive air conditioning service, accurate leak detection is paramount. SAE J2970-2023 establishes the minimum performance criteria for electronic leak detectors that utilize non-refrigerant tracer gases such as helium or nitrogen-hydrogen blends. This standard ensures that…

The push for safer driving has brought the term “hands-free” into common parlance, but its exact meaning can vary. To establish a consistent, technology-neutral baseline, SAE International published SAE J2972 (March 2014), which provides a precise definition of hands-free operation…

Introduction to SAE J2965-2013 🔍 The SAE J2965-2013 standard provides a comprehensive glossary for green innovation and sustainable practices in the automotive industry. Developed by SAE International, it aims to standardize communication across the sector, ensuring consistency in terminology for…

The SAE J2967-2013 recommended practice establishes criteria for the design, construction, reconstruction, and modification of ready mixed concrete trucks. Developed by industry experts, it aims to improve safety and operational consistency across the sector. While voluntary, it represents a consensus…

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…