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Standard

Brake Rotor Thermal Cracking Procedure for Vehicles Below 4 540 kg GVWR

2024-05-17
CURRENT
J2928_202405
This recommended practice is derived from common test sequences used within the industry. This procedure applies to all on-road passenger cars and light trucks up to 4 540 kg of GVWR. This recommended practice does not address other aspects such as performance, NVH, and durability. Test results from this recommended practice should be combined with other measurements and dynamometer tests (or vehicle-level tests), and acceptance criteria to validate a given design or configuration.
Standard

Aftermarket Wheels - Passenger Cars and Light Truck - Performance Requirements and Test Procedures

2024-05-14
WIP
J2530
This SAE Recommended Practice provides performance, sampling, certifying requirements, test procedures, and marking requirements for aftermarket wheels intended for normal highway use on passenger cars, light trucks, and multipurpose passenger vehicles. For aftermarket wheels on trailers drawn by passenger cars, light trucks, or multipurpose vehicles, refer to SAE J1204. These performance requirements apply only to wheels made of materials included in Tables 1 and 2 .For wheels using composite material, refer to SAE J3204. New nomenclature and terms are added to clarify wheel constructions typically not used in OEM applications. The testing procedures and requirements are based on SAE standards listed in the references.
Standard

Wheel End Assembly and Axle Spindle Interface Dimensions - Truck and Bus

2024-04-29
WIP
J2475
This recommended practice contains dimensions and tolerances for spindles in the interface area. Interfacing components include axle spindle, spindle threads, bearing cones, bearing spacer, seal, and wheel hub. This recommended practice is intended for axles commonly used on Class 7 and 8 commercial vehicles. Included are SAE axle configurations FF, FL, I80, L, N, P, R, U, and W.
Standard

Aircraft Tire Chine Design

2024-04-17
WIP
AIR8776
An investigation into the current range of tire chine designs approved for application on aircraft requiring non-standard water spray deflection.
Standard

Minimum Requirements for Road Geometry and Attributes Definition™ ASN File

2024-04-01
CURRENT
J2945/AA_202404
SAE J2945/A and this Abstract Syntax Notation (ASN.1) file precisely define the structure of the data used to implement applications conformant to the Recommended Practice. Using the ASN.1 specification, a compiler tool can be used to produce encodings using encoding rules identified in J2945/A. Both this ASN.1 file and the SAE J2735 ASN.1 files are necessary to collectively implement the data structures described in the J2945/A. The combined library can be used by any receiving application (along with the additional logic of the application). SAE J2945/A also provides recommendations for the interface for sending and receiving Road Geometry and Attributes (RGA) messages. It provides the information necessary to build interoperable applications that rely on RGA messages.
Standard

Minimum Requirements for Road Geometry and Attributes Definition™ SET File

2024-04-01
CURRENT
J2945/AS_202404
SAE J2945/A and this Abstract Syntax Notation (ASN.1) file precisely define the structure of the data used to implement applications conformant to the Recommended Practice. Using the ASN.1 specification, a compiler tool can be used to produce encodings using encoding rules identified in J2945/A. Both this ASN.1 file and the SAE J2735 ASN.1 files are necessary to collectively implement the data structures described in the J2945/A. The combined library can be used by any receiving application (along with the additional logic of the application). SAE J2945/A also provides recommendations for the interface for sending and receiving Road Geometry and Attributes (RGA) messages. It provides the information necessary to build interoperable applications that rely on RGA messages.
Standard

Minimum Requirements for Road Geometry and Attributes Definition

2024-04-01
CURRENT
J2945/A_202404
This report specifies the minimum requirements for the Road Geometry and Attributes (RGA) data set (DS) to support road geometry related motor vehicle safety applications. Contained in this report are a concept of operations, requirements, and design, developed using a detailed systems engineering process. Utilizing the requirements, the RGA DS is defined, which includes the DS Abstract Syntax Notation One (ASN.1) format, data frames, and data element definitions. The requirements are intended to enable the exchange of the messages and their DS information to provide the desired interoperability and data integrity to support the applications considered within this report, as well as other applications which may be able to utilize the DS information. System requirements beyond this are outside the scope of this report.
Standard

LED Landing, Taxiing, Runway Turnoff, and Recognition Lights

2024-03-22
CURRENT
ARP6402B
This document includes recommendations of installations of adequate landing and taxiing lighting systems in aircraft of the following categories: a Single engine personal and/or liaison type b Light twin engine c Large multiengine propeller d Large multiengine turbojet e Military high-performance fighter and attack f Helicopter g Electric Vertical Takeoff and Landing (EVTOL) and Urban Air Mobility (UAM)
Standard

Solid Runway Deicing/Anti-icing Product

2024-03-12
CURRENT
AMS1431F
This specification covers a runway deicing and anti-icing product in the form of a solid. Unless otherwise stated, all specifications referenced herein are latest (current) revision.
Standard

Liquid Runway Deicing/Anti-icing Product

2024-03-12
CURRENT
AMS1435E
This specification covers runway deicing and anti-icing products in the form of a liquid. Unless otherwise stated, all specifications referenced herein are latest (current) revision.
Standard

Standard Sheet Steel Thickness and Tolerances

2024-03-04
CURRENT
J1058_202403
This SAE Recommended Practice provides an orderly series for designating the thickness of unocated and coated hot-rolled and cold-rolled sheet and strip. This document also provides methods for specifying thickness tolerances.
Standard

Wheels/Rims - Performance Requirements and Test Procedures Agriculture and Light Construction

2024-02-23
CURRENT
J3229_202402
This SAE Recommended Practice provides the minimum performance requirements and uniform laboratory procedures for fatigue testing of ferrous wheels and demountable rims intended primarily for off road use on agricultural machines (e.g., agricultural tractors, harvesters, trailers, and implements) and light construction machines (e.g., wheel loaders, backhoe loaders, dumpers, mobile excavators, and telehandlers). For other wheels intended for normal highway use and temporary use on passenger cars, light trucks, and multipurpose vehicles, refer to SAE J328. For wheels used on trailers drawn by passenger cars, light trucks, or multipurpose vehicles, refer to SAE J1204. For wheels intended for normal highway use on trucks, buses, truck-trailers, and multipurpose vehicles, refer to SAE J267. For bolt together military wheels, refer to SAE J1992. This document does not cover other special application wheels and rims.
Standard

Road User Charging™ ASN File

2024-01-25
CURRENT
J3217/RA_202401
This Abstract Syntax Notation (ASN.1) file precisely specifies the structure of the data used to support implementation of SAE International Standard J3217/R. Using the ASN.1 specification, a compiler tool can be used to produce encodings as required by the encoding rules identified in the standard (SAE J3217/R messages are encoded with UPER encoding). Both this file and the SAE J2735 ASN.1 files are necessary to collectively implement the data exchanges described in SAE J3217/R. The combined library can be used by any application (along with the additional logic of that application) to exchange the data using interfaces conformant to J3217/R. SAE J3217/R specifies interface requirements and message exchanges for configuration and reporting in road use charging systems.
Standard

Road User Charging™ Set

2024-01-25
CURRENT
J3217/RS_202401
This Abstract Syntax Notation (ASN.1) file precisely specifies the structure of the data used to support implementation of SAE International Standard J3217/R. Using the ASN.1 specification, a compiler tool can be used to produce encodings as required by the encoding rules identified in the standard (SAE J3217/R messages are encoded with UPER encoding). Both this file and the SAE J2735 ASN.1 files are necessary to collectively implement the data exchanges described in SAE J3217/R. The combined library can be used by any application (along with the additional logic of that application) to exchange the data using interfaces conformant to J3217/R. SAE J3217/R specifies interface requirements and message exchanges for configuration and reporting in road use charging systems.
Standard

Road User Charging

2024-01-25
CURRENT
J3217/R_202401
The scope of this document is the concept of operations including reference system architecture, the user needs, the system functional and performance requirements, the messages, the corresponding data frames and elements, and other related functionality to enable road user charging.
Standard

Overpressurization Release Devices

2024-01-16
WIP
ARP1322D
This SAE Aerospace Recommended Practice (ARP) specifies the minimum design and qualification test recommendations for aircraft wheel overpressurization release devices used with tubeless aircraft tires to protect from possible explosive failure of the contained inflation chamber due to overinflation. Devices of this type provide a means, but not the only means, for showing compliance to Subsection 25.731(d) of Part 25 of Title 14 of the Code of Federal Regulations. Devices of this type will not protect against flash fire explosive conditions within the inflation chamber which may occur due to extremely overheated brakes or spontaneous combustion caused by a foreign substance within the inflation chamber. To help protect against this condition, nitrogen (N2) or other inert gas should be used for inflation.
Standard

Wheels - Lateral Impact Test Procedure - Road Vehicles

2023-12-13
CURRENT
J175_202312
The SAE Recommended Practice establishes minimum performance requirements and related uniform laboratory test procedures for evaluating lateral (curb) impact collision resistance of all wheels intended for use on passenger cars and light trucks.
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