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ASTM A788/A788M-23 - Standard Specification for Steel Forgings, General Requirements
September 1, 2023 - ASTM International

1.1 This specification2 covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following specifications issued by ASTM: ASTM Designation Title A266/A266M Carbon Steel Forgings for Pressure Vessel...

ASTM E3370-23 - Standard Practice for Matrix Array Ultrasonic Testing of Composites, Sandwich Core Constructions, and Metals
July 1, 2023 - ASTM International

5.1 The procedures described in this practice have proven utility in the inspecting (1) monolithic polymer matrix composites (laminates) for bulk defects, (2) metals for corrosion during the service life of the part of interest, (3) thickness checks, (4) adhesive bonding of metals, composites, and...

ASTM F790-23 - Standard Guide for Testing Materials for Aerospace Plastic Transparent Enclosures
January 1, 2023 - ASTM International

3.1 This guide is intended for use by material suppliers, aircraft transparent enclosure fabricators, air-frame manufacturers, government agencies, and others that may become involved in the testing of transparency components. These test methods provide data on both individual materials and...

ASTM F3235-22 - Standard Specification for Aircraft Storage Batteries
August 1, 2022 - ASTM International

This specification establishes the requirements for the electrical storage battery aspects of airworthiness and design for "small" aircraft. It prescribes the Aircraft Type Code (ATC) compliance matrix based on airworthiness level, number of engines, type of engine(s), stall speed,...

ASTM D2510-22 - Standard Test Method for Adhesion of Solid Film Lubricants
December 1, 2022 - ASTM International

5.1 Effective solid film lubricant coatings must adhere to surfaces to provide adequate lubrication in applications with restricted access where fluid lubricants cannot easily be replenished. Loss of coating adhesion results in metal to metal contact causing significant wear of contacting surfaces....

ASTM E3370-22 - Standard Practice for Matrix Array Ultrasonic Testing of Composites, Sandwich Core Constructions, and Metals Used in Aerospace Applications
December 1, 2022 - ASTM International

5.1 The procedures described in this practice have proven utility in the inspecting (1) monolithic polymer matrix composites for bulk defects, (2) metals for corrosion during the service life of the part of interest, (3) thickness checks, (4) adhesive bonding of metals, composites, and sandwich...

ASTM D4171-22 - Standard Specification for Fuel System Icing Inhibitors
July 1, 2022 - ASTM International

This specification covers additives for aviation fuels used to inhibit ice formation in aircraft fuel systems. Three types of fuel system icing inhibitors are provided as follows: type I - ethylene glycol monomethyl ether, type II - anhydrous isopropanol, and type III - diethylene glycol...

ASTM A788/A788M-22a - Standard Specification for Steel Forgings, General Requirements
September 1, 2022 - ASTM International

1.1 This specification2 covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following specifications issued by ASTM: ASTM Designation Title A266/A266M Carbon Steel Forgings for Pressure Vessel...

ASTM E1975-22 - Standard Specification for Shelter, Electrical, Equipment S-280/G
May 1, 2022 - ASTM International

This specification covers one type of lightweight field and mobile shelter designed for transport by cargo truck, fixed or rotary winged aircraft, rail, and ship, as shelter, electrical equipment S-280/G. Core, adhesive, and sealer materials used in the construction of this item shall be in...

ASTM D1743-22 - Standard Test Method for Determining Corrosion Preventive Properties of Lubricating Greases
May 1, 2022 - ASTM International

1.1 This test method covers the determination of the corrosion preventive properties of greases using grease-lubricated tapered roller bearings stored under wet conditions. This test method is based on CRC Technique L 412 that shows correlations between laboratory results and service for grease...

ASTM F3235-21 - Standard Specification for Aircraft Storage Batteries
September 1, 2021 - ASTM International

1.1 This specification covers international standards for the electrical storage battery aspects of airworthiness and design for "small" aircraft. 1.2 The applicant for a design approval must seek the individual guidance of their respective civil aviation authority (CAA) body concerning the...

ASTM A788/A788M-22 - Standard Specification for Steel Forgings, General Requirements
March 1, 2022 - ASTM International

1.1 This specification2 covers a group of common requirements that, unless otherwise specified in the individual product specification, shall apply to steel forgings under any of the following specifications issued by ASTM: ASTM Designation Title A266/A266M Carbon Steel Forgings for Pressure Vessel...

ASTM B769-11(2021) - Standard Test Method for Shear Testing of Aluminum Alloys
December 1, 2021 - ASTM International

5.1 The intent of this method is to provide a means of measuring the ultimate shear strength of aluminum-alloy wrought and cast products. Data obtained by this method are used to calculate minimum properties that can be utilized in the design of structural members such as found in aircraft....

ASTM D8434-21 - Standard Specification for Unleaded Aviation Gasoline Test Fuel Containing Organo-metallic Additive
December 1, 2021 - ASTM International

1.1 This specification covers formulating specifications for purchases of an unleaded aviation gasoline test fuel under contract and is intended solely for use by purchasing agencies for testing purposes. 1.2 This specification defines a specific type of aviation gasoline for use as an aviation...

ASTM F3440-21 - Standard Test Method for Corrosion of Low-Embrittling Zinc-Nickel Plate by Aircraft Maintenance Chemicals
August 1, 2021 - ASTM International

1.1 This test method is intended as a means of determining the corrosive effects of aircraft maintenance chemicals on low-embrittling zinc-nickel plating used on aircraft high-strength steel, under conditions of total immersion by quantitative measurements of weight change....

ASTM F2489-06(2022) - Standard Guide for Instrument and Precision Bearing Lubricants—Part 2 Greases
January 1, 2022 - ASTM International

1.1 This guide is a tool to aid in the choice of lubricating grease for precision rolling element bearing applications. The recommendations in this guide are not intended for general purpose bearing applications There are two areas where this guide should have the greatest impact: (1) when...

ASTM D6653/D6653M-13(2021) - Standard Test Methods for Determining the Effects of High Altitude on Packaging Systems by Vacuum Method
October 1, 2021 - ASTM International

4.1 Packaged products transported by meansn of the feeder aircraft network are liable to experience altitudes as high as 5 791 m [19 000 ft].4 When exposed to these high altitude conditions, products or packaging systems, or a combination thereof, may be affected negatively by the resultant...

ASTM D7690-11(2021) - Standard Practice for Microscopic Characterization of Particles from In-Service Lubricants by Analytical Ferrography
October 1, 2021 - ASTM International

5.1 The objective of ferrography is to diagnose the operational condition of the machine sampled based on the quantity and type of particles observed in the oil. After break-in, normally running machines exhibit consistent particle concentration and particle types from sample to sample. An increase...

ASTM D4171-21 - Standard Specification for Fuel System Icing Inhibitors
April 1, 2021 - ASTM International

This specification covers additives for aviation fuels used to inhibit ice formation in aircraft fuel systems. Three types of fuel system icing inhibitors are provided as follows: type I - ethylene glycol monomethyl ether, type II - anhydrous isopropanol, and type III - diethylene glycol...

ASTM G32-16(2021)e1 - Standard Test Method for Cavitation Erosion Using Vibratory Apparatus
June 1, 2021 - ASTM International

5.1 This test method may be used to estimate the relative resistance of materials to cavitation erosion as may be encountered, for instance, in pumps, hydraulic turbines, hydraulic dynamometers, valves, bearings, diesel engine cylinder liners, ship propellers, hydrofoils, and in internal flow...

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