Category SAE Standards

SAE J2388-2022 is a recommended practice that establishes uniform procedures for modifying secondary controls in vehicles to accommodate drivers with physical disabilities. This standard ensures that adaptive equipment provides a level of safety and functionality comparable to factory-installed systems, allowing…

Acoustic emission (AE) testing is a powerful non-destructive evaluation (NDE) method that detects transient elastic waves generated by the rapid release of energy within a material. SAE J1242-2018, a stabilized information report, provides a practical overview of AE test methods,…

Reducing road departure crashes is a priority for active safety systems. Road Departure Mitigation Systems (RDMS) rely on accurate detection of roadside objects like concrete dividers. To ensure consistent and realistic testing, SAE International published J3234/2 (Issued 2023-03), which provides…

Key Sensor Technologies and Architectures Automotive active safety systems rely on a suite of sensors to perceive the environment. The primary technologies are radar, vision cameras, and LiDAR. Each sensor type offers distinct characteristics that influence system design and performance.…

SAE J2442 (Revised July 2015) is a recommended practice that compiles overlapped common specifications for installing exterior lamps and retro-reflecting devices on road vehicles (except motorcycles). Its primary goal is to help manufacturers design a single lighting system configuration acceptable…

Dynamic testing, such as automotive crash tests and human factors studies, relies heavily on high-speed film analysis. The SAE J138 Recommended Practice (stabilized 2019) provides a framework for consistent and accurate identification of test subjects through proper target placement, photographic…

🔍 SAE J2973-2018 establishes a standard for fuel system leak tightness that goes beyond traditional pass/fail criteria. By introducing the Equivalent Channel (EC) concept, the standard provides a universal benchmark for leak measurement across different test technologies, ensuring that any…

The SAE J2436 standard, updated in November 2023, documents test procedures and setups that address known failure modes for accessory drive automatic tensioners. This standard does not cover the pulley or its bearing; it focuses on the tensioner assembly itself.…

Overview and Scope SAE J1516 is a recommended practice that specifies procedures for defining the Accelerator Heel Point (AHP) and the Accommodation Tool Reference Point (ATRP) in Class B vehicles—namely heavy trucks, medium-duty trucks, and buses. The standard provides a…

Accurate chest compression data is essential for evaluating occupant protection in vehicle crash tests. The Hybrid III family of Anthropomorphic Test Devices (ATDs) uses a rotary potentiometer to measure the linear displacement of the sternum relative to the spine. However,…