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Standard

High-Carbon Cast-Steel Shot

2018-07-23
WIP
J827
This SAE Recommended Practice describes chemical composition and physical characteristic requirements for high carbon cast-steel shot to be used for shot peening or blast cleaning operations.
Standard

Fuel Systems and Components - Electrostatic Charge Mitigation

2018-07-23
WIP
J1645
This SAE Surface Vehicle Recommended Practice deals with electrostatic charge phenomena that may occur in automotive fuel systems and applies to the following: • Fuels that are in a liquid state at ambient temperatures and atmospheric pressures and are contained in vehicle fuel tanks that operate at or near atmospheric pressure. This includes gasoline and diesel fuels as well as their blends with additives such as alcohols, esters and ethers whether the additives are petroleum based or bio-fuel based. • The group of components that comprise the fuel system (in contact and not in contact with fuels). • Other components in proximity to the fuel system that may be affected by electrostatic fields caused by the fuel system. • Electrostatic phenomena that arise from or are affected by the following aspects of vehicle or fuel system operation: o Flowing fuel in the fuel delivery system o Flowing fuel being dispensed to the vehicle while it is being fueled
Standard

Network Management

2018-07-23
WIP
J1939/81
SAE J1939-81 Network Management defines the processes and messages associated with managing the source addresses of applications communicating on an SAE J1939 network. Network management is concerned with the management of source addresses and the association of those addresses with an actual function and with the detection and reporting of network related errors. Due to the nature of management of source addresses, network management also specifies initialization processes, requirements for reaction to brief power outages and minimum requirements for ECUs on the network.
Standard

Instructions for Using Plug-In Electric Vehicle (PEV) Communications, Interoperability and Security Documents

2018-07-18
CURRENT
J2836_201807
This SAE Information Report J2836 establishes the instructions for the documents required for the variety of potential functions for PEV communications, energy transfer options, interoperability and security. This includes the history, current status and future plans for migrating through these documents created in the Hybrid Communication and Interoperability Task Force, based on functional objective (e.g., (1) if I want to do V2G with an off-board inverter, what documents and items within them do I need, (2) What do we intend for V3 of SAE J2953, …).
Standard

Communication for Smart Charging of Plug-in Electric Vehicles using Smart Energy Profile 2.0

2018-07-16
WIP
J2847/1
This document describes the details of the Smart Energy Profile 2.0 (SEP2.0) communication used to implement the functionality described in the SAE J2836/1™ use cases. Each use case subsection includes a description of the function provided, client device requirements, and sequence diagrams with description of the steps. Implementers are encouraged to consult the SEP2.0 Schema and Application Specification for further details. Where relevant, this document notes, but does formally specify, interactions between the vehicle and vehicle operator.
Standard

Laboratory Testing of Light Duty Vehicle Electric Cooling Fan Assemblies for Airflow Performance

2018-07-13
WIP
J2867

This SAE Recommended Practice is intended for use in testing and evaluating the performance of Light Duty automotive electric engine cooling fans. These Electric Cooling Fan (ECF) Assemblies are purchased by Light Duty Truck and Passenger Car OEM’s from suppliers. They are purchased as complete assemblies, consisting of the fan(s), motor(s), and shroud (see Figure 1); this Recommended Practice will only consider such complete assemblies. Some purchased assemblies using brush-type motors may also include control devices such as power resistors or pulse width modulation (PWM) electronics for speed control. In the case of brushless motor technology, the controller is an integral part of the motor where it also performs the commutation process electronically. The performance measurement would include fan output in terms of airflow and pressure, and fan input electric power in terms of voltage and current.

Standard

Glossary of Engine Cooling System Terms

2018-07-13
WIP
J1004
The objective of this glossary is to establish uniform definitions of parts and terminology for engine cooling systems. Components included are all those through which engine coolant is circulated: water pump, engine oil cooler, transmission and other coolant-oil coolers, charge air coolers, core engine, thermostat, radiator, external coolant tanks, and lines connecting them.
Standard

Motor Vehicle Brake Fluid Container Compatibility

2018-07-12
CURRENT
J75_201807
Motor vehicle brake fluid must conform to the requirements of SAE J1703 or J1704, not only when manufactured, but also after extended storage in any commercial packaging container. The purpose of this SAE Information Report is to generate an awareness of the major problems involved in the storage of brake fluids and, to some extent, provide means of circumventing them. It is also the purpose of this document to relate to experience and to test data accumulated and to list certain conclusions which should aid in the proper selection of containers for brake fluid.
Standard

Planetary Gears - Terminology

2018-07-12
CURRENT
J646_201807
Figures 1 through 5 illustrate in simplified form some of the more common planetary gear arrangements in order to establish applicable terminology. Figures 6 and 7 provide additional examples that use elements of those gear arrangements. Gear ratio is the numerical ratio of input to output speed.
Standard

Early Acquisition and Preservation of Information in a Motor Vehicle Crash

2018-07-12
CURRENT
J1674_201807
The purpose of this SAE Recommended Practice is to offer simplified and prioritized guidelines for collecting and preserving on-scene data related to motor vehicle crashes. It is intended that these guidelines improve the effectiveness of data collection, which will assist subsequent analysis and reconstruction of a particular crash. This document is intended to guide early data collectors whose objectives include documenting information related to the crash. It may be used by law enforcement personnel, safety officials, insurance adjusters and other interested parties. This document identifies categories of scene physical features that deteriorate relatively quickly and recommends documentation task priorities. Detailed methods of collecting data are not part of this document. However, some widely used methods are described in the references in Section 2.
Standard

Requirements for Engine Cooling System Filling, Deaeration, and Drawdown Tests

2018-07-12
CURRENT
J1436_201807
This SAE Recommended Practice is applicable to all engine cooling systems used in (1) Heavy-duty vehicles, industrial applications, and (2) Automotive applications. There are two categories of coolant reservoir tanks covered in the document: a Pressurized tanks b Un-pressurized tanks
Standard

Laboratory Measurement of Random Incidence Sound Absorption Tests Using a Small Reverberation Room

2018-07-10
WIP
J2883
This SAE Recommended Practice describes a laboratory test procedure for measuring the random incidence sound absorption performance of a material or a part in a small size reverberation room by measuring decay rates. The absorption performance may include sound absorption coefficient of the test sample and or the amount of energy absorbed by the test sample. Materials for absorption treatments may include homogeneous materials, nonhomogeneous materials, or a combination of homogeneous, nonhomogeneous, and/or inelastic impervious materials. These materials are commonly installed in the mobility products and in the transportation systems such as ground vehicles, marine products, aircraft, and commercial industry (in industrial and consumer products) to reduce reverberant sound build-up and thus reduce the noise level in the environment by minimizing reflections off of hard surfaces.
Standard

Passenger Car Tire Performance Requirements and Test Procedures

2018-06-29
CURRENT
J918_201806
This SAE Standard provides minimum performance requirements and accompanying uniform laboratory test procedures for evaluating certain essential characteristics of new tires and newly retreaded tires intended for use on passenger cars. (The requirements published in this SAE Standard pertain to tire sizes currently used on American passenger cars and popular sizes used on imported passenger cars. For related information on tire sizes not listed, contact SAE Automotive Headquarters, 18121 East Eight Mile Road, East Detroit, Michigan 48021.)
Standard

Diagnostic Link Connector Security

2018-06-23
WIP
J3138
This document describes some of the actions that should be taken to help ensure safe vehicle operation in the case that any such connected device (external test equipment, connected data collection device) has been compromised by a source external to the vehicle. In particular, this document describes those actions specifically related to SAE J1979, ISO 15765, and ISO 14229 standardized diagnostic services. Generally, the following forms of communication bus connection topologies are used in current vehicles: a. Open access to communication buses b. Communication buses isolated via a gateway c. Hybrid combinations of a. and b.
Standard

Reflex Reflectors

2018-06-19
CURRENT
J594_201806
This SAE Standard provides test procedures, requirements, and guidelines for reflex reflectors.
Standard

Welded and Cold-Drawn, High Strength (690 MPa Tensile Strength) Low Alloy Steel Hydraulic Tubing, Stress Relieved Annealed for Bending, Flaring, Cold Forming and Brazing

2018-06-15
CURRENT
J2833_201806
This specification covers stress relieved annealed electric resistance welded and cold-drawn single-wall high strength low alloy steel tubing intended for use in hydraulic pressure lines and in other applications requiring tubing of a quality suitable for bending, flaring, cold forming, and brazing. The grade of material produced to this specification is of micro-alloy content. Nominal reference working pressures for this tubing are listed in ISO 10763 and SAE J1065. CAUTION: Sub-critically annealed steels are often produced using anneal temperatures below the Lower Critical Temperature (AC1) of the given steel to achieve the desired strength levels. Welding, brazing, or other processing methods that subject the tube material or assembly to temperatures near or above AC1 might initiate isothermal transformation of the tube microstructure and compromise the strength of the tube in the heat affected zone by further annealing the tube.
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