Category SAE Standards

Understanding the Infrastructure-Based Prescriptive Cooperative Merge SAE J3256-2024 defines a Cooperative Driving Automation (CDA) feature for infrastructure-based prescriptive cooperative merge. This Information Report provides a concept of operations (CONOPS) and a proof-of-concept test procedure for a Class D (Prescriptive) CDA…

The SAE J1389 recommended practice, stabilized in 2011, provides a standardized method for evaluating the corrosion resistance of insulation materials used in surface vehicles, particularly for acoustical applications. This article offers a practical overview of the test method, including specimen…

SAE J2703-2008, Cranes—Access and Egress, provides recommended practices for designing access and egress systems on mobile cranes. It harmonizes with ISO 11660-2 and sets criteria for steps, ladders, walkways, platforms, handrails, guardrails, and openings. The standard aims to ensure safe…

Background and Purpose of the Study The SAE J1759-2015 document presents the results of a round-robin study conducted by the Measurement of Coolant Hose task group. The goal was to evaluate the capability of automotive suppliers and end users to…

Based on SAE J814_202305, this article provides essential information on engine coolant types, properties, and maintenance requirements. Understanding the characteristics of coolants is crucial for the reliability and longevity of internal combustion engines. Types of Engine Coolants Engine coolants can…

The updated SAE J2082-2018 standard provides comprehensive guidelines for measuring cooling air flow in road vehicles. This article distills key techniques for full-scale and model-scale testing, scaling considerations, and CFD comparison to help engineers achieve reliable flow assessments. 🔍 Full-Scale…

SAE J2630 was originally developed to provide a standardized approach for transforming Abstract Syntax Notation (ASN.1) message set definitions into XML Schema, specifically for Advanced Traveler Information Systems (ATIS) and Intelligent Transportation Systems (ITS). Although this standard has been cancelled…

🛠️ The SAE J20-1-2018 standard is a vital supplement for government procurement of coolant hoses, ensuring consistency and reliability in systems that demand strict adherence to military and federal specifications. This standard replaces Military Drawing MS52130 and relevant portions of…

Understanding SAE J2492 Scope and Purpose SAE J2492 provides qualitative guidelines for trained professionals involved in aftermarket suspension modification. It covers automobiles, light trucks, and SUVs, focusing on ride height changes (raised or lowered) while excluding wheel and tire modifications.…

For engineers working in diesel emissions testing, accurate and continuous measurement of hydrocarbon concentrations is essential. SAE J215 (2002) provides a recommended practice for using flame ionization detectors (FID) to quantify hydrocarbons in diesel exhaust under steady-state conditions. This article…