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EUROCAE/SAE WG80/AE-7AFC Hydrogen Fuel Cells Aircraft Fuel Cell Safety GuidelinesAIR6464 (Current)7/17/2026
This document defines the technical guidelines for the safe integration of Proton Exchange Membrane (PEM) Fuel Cell Systems (FCS), fuel (considered to be liquid and compressed hydrogen storage types only), fuel storage, fuel distribution and appropriate electrical systems into the aircraft. Editorial Note: Today PEM systems and fuel storage represent the most mature FCS technology and currently forms the basis for this standard. Other types of fuel cell systems and fuels (including reforming technologies and electrolyzers), may be covered by a further update to this document.
AE-7F Hydrogen and Fuel Cells
Exposure Levels of UV Radiation in Nondestructive Inspection ProcessesAIR4964A (Current)7/17/2026
Long wave ultraviolet or UV-A irradiation (between 320 and 400 nm) is used for fluorescent inspections in magnetic particle and liquid penetrant examinations. UV-A irradiation is obtained from either LED, fluorescent, or high intensity discharge lamps that are stationary or portable. Commercially available UV-A lamps possess a large variation in intensity output that may introduce a legitimate concern for possible health hazards. This document reviews the nature of UV-A irradiation emitted by lamps and acceptable UV dosage limits adopted by the American Conference of Governmental Industrial Hygienists (ACGIH®) and European Union and recommendation of proper practices when working with UV-A irradiation.
AMS K Non Destructive Methods and Processes Committee
BOLT, MACHINE - DOUBLE HEXAGON EXTENDED WASHER HEAD, PD SHANK, CUP WASHER LOCKED, CRES, UNS S66286, 130 KSI MIN, .2500-28 UNJF-3AAS9677C (Current)7/17/2026
E-25 General Standards for Aerospace and Propulsion Systems
Procedure for Thermal Aging Test for Polyol Ester Gas Turbine Engine LubricantsARP6299A (Current)7/17/2026
This method is intended to evaluate the thermal and oxidative stability of synthetic, ester-based aviation lubricants under defined conditions of time and temperature. This method is applicable to lubricants meeting the compositional and performance requirements of AS5780.
E-34 Propulsion Lubricants Committee
Lighting, Aircraft Interior, Installation ofAS18276B (Current)7/16/2026
This specification covers the installation of aircraft interior lighting for military aircraft.
A-20C Interior Lighting
J1979-DA, Digital Annex of E/E Diagnostic Test ModesJ1979DA_202607 (Current)7/16/2026
The SAE J1979 document set includes the communication between the vehicle's On-Board Diagnostic (OBD) systems and test equipment implemented across vehicles within the scope of regulated emissions and propulsion related OBD. The SAE J1979 Digital Annex supplements the J1979 base documents primarily by maintaining a global registry of regulated emissions and propulsion related data identifiers.
Vehicle E E System Diagnostic Standards Committee
Starter Battery Identification and ClassificationJ2981_202607 (Current)7/15/2026
This document provides recommendations to identify battery group sizes and dimensions for 6 V, 8 V, 12 V, and 24 V lead acid batteries.
Starter Battery Standards Committee
Manganese Alloy, Brazing Filler Metal 66Mn - 16Ni - 16Co - 0.80B 1770 to 1875 °F (966 to 1024 °C) Solidus-Liquidus RangeAMS4780J (Current)7/15/2026
This specification covers a manganese alloy in the form of powder, preforms, and a viscous mixture (paste) of the powder in a suitable binder.
AMS F Corrosion and Heat Resistant Alloys Committee
Hard Anodic Coating of Magnesium Alloys Alkaline Type, High VoltageAMS2467B (Current)7/15/2026
This specification establishes the procedures used to produce a hard anodic coating on magnesium alloys and the properties of the coating.
AMS B Finishes Processes and Fluids Committee
Steel, Corrosion-Resistant, Sheet, Strip, and Plate, 9.0Mn - 20Cr - 6.5Ni - 0.28N (21-6-9LC), Solution Heat TreatedAMS5595J (Current)7/15/2026
This specification covers a corrosion-resistant steel in the form of sheet, strip, and plate.
AMS F Corrosion and Heat Resistant Alloys Committee
Physical Layer, 250 kbit/s, Twisted Shielded PairJ1939-11_202607 (Current)7/15/2026
This document defines a physical layer having a robust immunity to EMI and physical properties suitable for harsh environments. This document is suitable for CAN interfaces applying CAN HS (high-speed) transceivers as specified in ISO 11898-2. These SAE Recommended Practices are intended for light- and heavy-duty vehicles on- or off-road, as well as appropriate stationary applications which use vehicle derived components (e.g., generator sets). Vehicles of interest include, but are not limited to, on- and off-highway trucks and their trailers, construction equipment, and agricultural equipment and implements.
Truck and Bus Control and Communications Network Committee
Storage Batteries for Start-Stop OperationsJ3012_202607 (Current)7/14/2026
This SAE Standard applies to 12-volt lead-acid storage batteries that are designed specifically for start-stop operations in on-road passenger vehicles or light trucks. Included are definitions of terms, general testing recommendations, key performance characteristics, and life testing. Properties not unique to start-stop batteries should be tested according to SAE J537 or other applicable testing protocols.
Start-Stop Battery Committee
Guidelines for Aerodynamic Assessment of Medium and Heavy Commercial Ground Vehicles Using Computational Fluid DynamicsJ2966_202607 (Current)7/14/2026
This document outlines general requirements for the use of CFD methods for aerodynamic simulation of medium and heavy commercial ground vehicles weighing more than 10000 pounds. The document provides guidance for aerodynamic simulation with CFD methods to support current vehicle characterization, vehicle development, vehicle concept development, and vehicle component development. The guidelines presented in the document are related to Navier-Stokes and Lattice-Boltzmann based solvers. This document is only valid for the classes of CFD methods and applications mentioned. Other classes of methods and applications may or may not be appropriate to simulate the aerodynamics of medium and heavy commercial ground vehicle weighing more than 10000 pounds.
Truck and Bus Aerodynamics and Fuel Economy Committee
Worldwide On-Board Diagnostic Requirements OverviewJ3248_202607 (Current)7/14/2026
This document focuses on the latest in-force regulations. However, in addition to latest information, the report may include historical information. As regulations are superseded, the previous entry will remain to help understand the change in requirements over time. The initial focus of the document includes light-, medium-, and heavy-duty on-road vehicles with all propulsion systems. The document will include information from the United States and Canada, with later publications expanding to other regions. Forecasts for future regulations will not be included in the spreadsheet but be kept in a separate document. The document may be expanded to other types of applications/vehicles as information becomes available.
Vehicle E E System Diagnostic Standards Committee
RESS Cell Package Integrity Requirements and TestsJ3337_202607 (Current)7/14/2026
This recommended practice (RP) presents a methodology to evaluate RESS Cells Closure Integrity (Leak Tightness) requirement. This RP applies to two types of RESS Cells, each containing liquid electrolyte: Lithium ion (Li-ion) Cells and Sodium ion (Na-ion) Cells. The Equivalent Channel Method is used as a suggested cell closure integrity requirement for a given RESS Cell design during its production and product validation phases. The Closure Integrity requirements intended to assure no electrolyte leakage and no excessive moisture ingress during the usage of these cells as part of the RESS (Battery Pack), which is crucial to assure the safety and performance of these RESS. This RP specifies non-destructive Integrity (leak) testing processes of the Cell Closure. It describes approved leak testing technologies, testing procedures, tooling requirements, and leak test systems validation/verification requirements. This document may be applied to RESS Cell Closure Integrity testing during
Battery Standards Testing Committee
Reverse Automatic Emergency Braking (AEB) Testing SummaryJ3339_202607 (Current)7/14/2026
This SAE Information Report provides a broad summary of existing Reverse Automatic Emergency Braking test protocols to help assess whether additional test protocols are needed. Eventually, the task force may develop additional protocols to support testing of Reverse Automatic Emergency Braking systems.
Active Safety and Driver Support Systems Standards Committee
CVJ Efficiency Test Recommended PracticeJ3249_202607 (Current)7/14/2026
This recommended practice describes the procedure to measure and report the operating efficiency for all types of constant velocity joints (including fixed and plunging/end motion type joints) used in cars, SUVs, and trucks. This includes halfshaft as well as propshaft applications. This does not apply to non-CV joints. Rotational inertia is not considered within the scope of this recommended practice. This recommended practice provides a common method to quantify and report the operating efficiency characteristics of a CVJ. This practice does not apply to parasitic losses (spin loss, churning loss, or zero torque loss) as experienced on deactivated AWD/4WD systems. The losses in this condition are significantly less and require higher accuracy than what is required in this recommended practice.
Drivetrain Standards Committee
Technical Specification for Union Nuts, Self-Locking (Unified Threads) High Temperature Nickel Alloy Inconel 718 ClassificationTS220-2 (Current)4/21/2017
This technical specification document describes tests that certain parts may be required to meet. For example, this tech spec applies to AS64350-362. To view suppliers qualified against this standard, visit https://ts200.sae-itc.org/.
Engine and Airframe Technical Standards Committee (TSC)
SCREW, MACHINE - HEXAGON HEAD, PD SHANK, TITANIUM AMS4967 (UNS R56400), .1380-40 UNJF-3AAS9631A (Current)3/4/2019
E-25 General Standards for Aerospace and Propulsion Systems
SCREW - FLAT FILLISTER, DRILLED HEAD, CADMIUM PLATED, STEEL UNS G87400, 125 KSI MIN, .1900-32 UNF-3AAS115801C (Current)11/11/2020
E-25 General Standards for Aerospace and Propulsion Systems
TS173 Guidance for Record RetentionTS173-2 (Current)12/1/2004
No scope available.
Engine and Airframe Technical Standards Committee (TSC)
Aluminum Alloy, Tubing, Seamless, Drawn (6062 T6)AMS4092A (Current)1/1/1966
AMS D Nonferrous Alloys Committee
Aluminum Alloy, Bars, Rods, and Wire 4.4cu 1.5mg 0.60mn Rolled, Drawn, Or Cold FinishedAMS4112D (Current)1/1/1996
This specification has been declared 'CANCELLED' by the Aerospace Materials Division, SAE, as of January 1996. Alloy: 2024-T6 UNS Number: A92024
AMS D Nonferrous Alloys Committee
Beryllium Bars, Rods, Tubing, and Shapes, 4.25Be0 - 94Be, High Micro-Yield StrengthAMS7903B (Current)5/17/2006
This specification covers beryllium in the form of bars, rods, tubing, and machined shapes from vacuum hot pressed powder.
AMS G Titanium and Refractory Metals Committee
Shims, Molded, Filled Resin Compound and Sheet PrepegAMSS83474B (Current)7/6/2016
This specification covers the requirements for filled, resinous thermosetting compound and sheet pre-preg to fabricate shims for use during assembly of aircraft and marine components and parts.
AMS P Polymeric Materials Committee
Aluminum and Aluminum Alloy, Bar, Rod, Wire, or Special Shapes; Rolled, Drawn, or Cold Finished; General Specification ForAMSQQA225C (Current)1/4/2018
This specification covers the general requirements for aluminum and aluminum alloy bar, rod, wire, or special shapes; rolled, drawn, or cold finished. Specific requirements for these products are covered by the applicable detail specification (See 6.3).
AMS D Nonferrous Alloys Committee
Steel, Welding Wire 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) Vacuum Melted, Environment Controlled PackagingAMS6457E (Current)6/3/2022
This specification covers a low-alloy steel in the form of welding wire.
AMS E Carbon and Low Alloy Steels Committee
Aluminum Alloy 5454, Bar, Rod, Shapes, Tube, and Wire, ExtrudedAMSQQA200/6C (Current)12/7/2017
This specification covers the specific requirements for aluminum alloy 5454 bar, rod, shapes, tube, and wire produced by extrusion.
AMS D Nonferrous Alloys Committee
Aerospace Operator Self-Verification ProgramsARP9162A (Current)3/28/2017
The focus of Operator Self-Verification is on traditional manufacturing operations, and applications can be made wherever traditional inspection is employed. The practices recommended in this document are intended to identify the basic elements and provide a “guideline” for structuring Operator Self-Verification programs within the aerospace industry; applicable to producers of commercial and military aircraft and weapons platforms, space vehicles, and all related hardware, software, electronics, engines and composite components. Operator Self-Verification programs are applied to improve the overall efficiency and product quality of processes considered mature, as judged by the implementing organization. Operator Self-Verification programs are not stand-alone processes, but augment existing quality management systems. The identified program elements are for voluntary implementation by the organization, and are not intended for contractual flow-down unless otherwise stipulated through
G-14 Americas Aerospace Quality Standards Committee (AAQSC)
TS110 British Metric Swaged Pipe Coupling Swaging Process Specification for AS43022 and AS43160 (Nipples) and AS43024 and AS43161 (Unions) (incorporating use of a Jointing Compound)TS110-2 (Current)12/1/2004
No scope available.
Engine and Airframe Technical Standards Committee (TSC)
TS144 CAE Systems TrainingTS144-2 (Current)12/1/2004
No scope available.
Engine and Airframe Technical Standards Committee (TSC)
Magnesium Casting AlloysJ465_201801 (Current)1/9/2018
This document has not changed other than to put it into the new SAE Technical Standards Board Format This SAE Standard covers the most commonly used magnesium alloys suitable for casting by the various commercial processes. The chemical composition limits and minimum mechanical properties are shown. Over the years, magnesium alloys have been identified by many numbering systems, as shown in Table 1. Presently, SAE is recommending the use of the use of the UNS numbering system to identify those materials. Other equally important characteristics such as surface finish and dimensional tolerances are not covered in this standard.
Metals Technical Committee
Detection of Surface Imperfections In Ferrous Rods, Bars, Tubes, and WiresJ349_201712 (Current)12/20/2017
This SAE Information Report provides a summary of several methods that are available for detecting, and in some instances detecting and measuring, surface imperfections in rods, bars, tubes, and wires. References relating to detailed technical information and to specific applications are enumerated in 2.2.
Metals Technical Committee
Electric Speedometer Specification - On RoadJ1226_201108 (Current)8/5/2011
This SAE Recommended Practice covers electric speedometer systems for general on-road (passenger car, multi-purpose passenger vehicle, truck, and bus) applications.
Odometer and Speedometer Standards
CONNECTORS, RECEPTACLE, ELECTRICAL, JAM NUT MOUNTING, REAR RELEASE CRIMP CONTACT, AN TYPEAS34541C (Current)4/24/2025
AE-8C1 Connectors Committee
Spark Plug Installation SocketsJ548/2_201303 (Current)3/11/2013
This SAE Standard applies to spark plug installation sockets of the long length type which are to be used for installing spark plugs of the most commonly used sizes for the North American market.
Ignition Standards Committee
Rivets, Blind, Corrosion Resistant Alloy 67Ni - 31Cu Procurement Specification ForAS7234A (Current)4/23/2024
This procurement specification covers tubular, blind rivets fabricated from a corrosion resistant nickel-copper alloy of the type identified under the Unified Numbering System as UNS N04405, and of 52 ksi minimum shear strength for self-plugging style rivets.
E-25 General Standards for Aerospace and Propulsion Systems
Coupling Assembly, Threadless, Flexible, Self-Locking, Fixed Cavity, High Conductivity, Self-Bonding, Part SpecificationAS7510B (Current)12/18/2023
This SAE Aerospace Standard (AS) defines the requirements for a threadless, flexible, high conductive, self-bonding coupling assembly which, when installed on defined ferrules, provides a flexible connection for joining ducting and components in pressurized fluid systems. The assembled coupling is designed to provide interchangeability of parts and components between qualified manufacturers for use from -65 to +265 °F at 130 psi nominal operating pressures and for the service life of the aircraft system. FAR 23.954, FAR 25.603, FAR 25.605, FAR 25.609, FAR 25.613, FAR 25.901, FAR 25.954, and FAR 25.981 certification requirements have identified the need for high-current capable flexible fluid assembled couplings. The coupling assembly does not require inspection or maintenance to remain current capable for the life of the aircraft. This specification provides two test philosophies necessary for low-pressure couplings: 1 Electromagnetic effects/lightning testing of assembled couplings to
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Silicone (VMQ) Rubber Sheet, Glass Cloth ReinforcedAMS3315G (Current)2/9/2012
This specification covers silicone (VMQ) rubber sheet reinforced with glass cloth.
AMS P Polymeric Materials Committee
BOLT, MACHINE - DOUBLE HEX EXTENDED WASHER HEAD, DRILLED, CLOSE TOL SHANK, AMS5643 (UNS S17400), 140 KSI, .5625-18 UNJF-3AAS3180B (Current)12/22/2020
E-25 General Standards for Aerospace and Propulsion Systems
Tubing, Irradiated Polyolefin Plastic, Electrical Insulation Clear, Semi-Rigid, Heat Shrinkable, 2 to 1 Shrink RatioAMS3639G (Current)1/16/2012
This specification covers an irradiated, thermally-stabilized, modified polyolefin plastic in the form of thin-wall tubing.
AMS P Polymeric Materials Committee
Aluminum Alloy Foil 1.0Mg - 0.6Si - 0.30Cu - 0.20Cr (6061-0) AnnealedAMS4009C (Current)5/30/2017
This specification covers an aluminum alloy in the form of foil.
AMS D Nonferrous Alloys Committee
Aluminum Alloy, Extrusions 6.8 Zn - 2.75 Mg - 2.0 Cu - 0.3 Cr (7178-T6)AMS4158A (Current)7/1/1981
AMS D Nonferrous Alloys Committee
Gamma Titanium-Aluminide Powder for Additive Manufacturing Ti - 48Al - 2Nb - 2CrAMS7023 (Current)6/1/2021
This specification covers a heat-resistant gamma titanium aluminide alloy in the form of pre-alloyed powder.
AMS AM Additive Manufacturing Metals
Gland Design: Nominal 3/8 Inch Cross Section for Compression-Type SealsAS4832B (Current)6/12/2023
This SAE Aerospace Standard (AS) offers gland details for a 0.364 inch (9.246 mm) cross-section gland (nominal 3/8 inch) with proposed gland lengths for compression-type seals with two backup rings over a range of 7 to 21 inches (178 to 533 mm) in diameter. The dash number system used is similar to AS568A. A 600 series has been chosen as a logical extension of AS568A, and the 625 number has been selected for the initial number, since 300 and 400 series in MIL-G-5514 and AS4716 begin with 325 and 425 sizes. Seal configurations and design are not a part of this document. This gland is for use with compression-type seals including, but not limited to, O-rings, T-rings, D-rings, cap seals, etc.
A-5B Gears, Struts and Couplings Committee
Coatings, Cadmium, Tin-Cadmium and Zinc (Mechanically Deposited)AMSC81562A (Current)1/18/2018
This specification covers the requirements for three types and three classes of mechanically deposited cadmium, tin-cadmium or zinc coatings on metallic surfaces by impacting (peen plating).
AMS B Finishes Processes and Fluids Committee
Maintenance of Ground Support EquipmentAIR4286 (Current)2/12/2026
The following are suggested policies, procedures, and practices required to maintain mobile and fixed ground support equipment at airport passenger and cargo terminals. The principal purpose for ground support equipment maintenance is to provide the owner/user with safe, serviceable equipment, in good appearance, at minimal cost, and with minimum downtime. Maintenance programs initiated on ground support equipment must also conform to regulations controlling airport operations. This document has been divided into three sections corresponding to the three stages of equipment life; acquisition, maintenance, and disposal.
AGE-3 Aircraft Ground Support Equipment Committee
Direct Delivery Authorization Guidance for Aerospace CompaniesAS9107 (Current)6/12/2026
Limited to the commercial aerospace industry where a request is made for a PO to have Direct Delivery Authorization (DDA), which includes an Appropriate Arrangement (AA) between the PO and the Design Organization (DO). In this process, the DO is responsible for ensuring the continuous updating of approved design data to the PO, whilst the PO is responsible for assurance that the manufactured article conforms to approved design data. The PO is responsible to provide airworthiness release documentation.
SAE Committee
Thread Inspection PracticesAS5870 (Current)1/29/2026
This document addresses AS8879 thread inspection issues relating to selection, usage and capability of gages. It addresses the selection of calibrated measurement gages, the need for defined quality metrics, the methodology of determining the appropriate guardband factors, and the minimum inspection requirements for single element pitch diameter gages. Users of this document shall apply the information described herein for the evaluation of the capability of their measurements based on the measurement consumer risk. It involves the analysis of the measurement (product) distribution and biases of both the product and measurement system distributions. It protects the consumer from the worst case distribution results. A whitepaper has been developed to provide supporting documentation and the rationale used in the development of this standard. This whitepaper will be published by the SAE as an Aerospace Information Report (AIR6553). This document recommends the use of ASME B1.2 “Gages and
E-25 General Standards for Aerospace and Propulsion Systems
Plating, Tin-Lead (Electrodeposited)AMSP81728C (Current)5/24/2023
This specification covers the requirements for electrodeposited tin-lead plating intended for use as a coating for corrosion protection and as a base for soldering.
AMS B Finishes Processes and Fluids Committee
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