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ARP1833C - Sealing Techniques for Missile Applications
May 1, 2023 - SAE International

The purpose of this recommended practice is to provide the missile hydraulic and pneumatic component designer with information learned, tested, and substantiated in the correction of problems and failures experienced with seals that are subject to the unique requirements of missile static storage...

ASTM C423-23 - Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method
April 15, 2023 - ASTM International

5.1 Measurement of the sound absorption of a room is part of the procedure for other acoustical measurements, such as determining the sound power level of a noise source or the sound transmission loss of a partition. It is also used in certain calculations such as predicting the sound pressure...

ASTM F1523-94(2023) - Standard Guide for Selection of Booms in Accordance With Water Body Classifications
May 1, 2023 - ASTM International

4.1 This guide is to be used to assist in the selection of containment boom in accordance with water body classifications. 4.2 A small number of key parameters that generally affect boom performance have been used in Table 1, in order to enable the user to readily identify general criteria for boom...

ASTM E3355-23 - Standard Guide for Characterization of Coal Combustion Products (CCPs) in Storage Area(s) for Beneficial Use
June 1, 2023 - ASTM International

1.1 This guide provides a framework to characterize coal combustion products (CCPs) situated in active or inactive storage units for potential harvesting and beneficial use and may be considered a companion standard to Guide E3183. 1.2 A framework is provided in this guide to address critical...

ASTM E781-86(2023) - Standard Practice for Evaluating Absorptive Solar Receiver Materials When Exposed to Conditions Simulating Stagnation in Solar Collectors with Cover Plates
May 1, 2023 - ASTM International

1.1 This practice covers a test procedure for evaluating absorptive solar receiver materials and coatings when exposed to sunlight under cover plate(s) for long durations. This practice is intended to evaluate the exposure resistance of absorber materials and coatings used in flat-plate collectors...

ASTM D3241-23 - Standard Test Method for Thermal Oxidation Stability of Aviation Turbine Fuels
May 1, 2023 - ASTM International

1.1 This test method covers the procedure for rating the tendencies of gas turbine fuels to deposit decomposition products within the fuel system. 1.2 The differential pressure values in mm Hg are defined only in terms of this test method. 1.3 The deposition values stated in SI units shall be...

AIR8035 - Fuel Flow Rates for Jet-Powered Commercial Aircraft Taxi Operations
April 4, 2023 - SAE International

This SAE Aerospace Information Report (AIR) summarizes prior empirical findings (AIAA 2018-3991; Chati, 2018) to recommend a modified baseline fuel flow rate model for jet-powered commercial aircraft during taxi operations on the airport surface that better reflects operational values....

AIR5992 - Descriptions of Systems Integration Test Rigs (Iron Birds) for Aerospace Applications
April 26, 2023 - SAE International

This Aerospace Information Report (AIR) provides information on systems integration rigs, commonly referred to as "Iron Birds" for aerospace applications. a It includes background historical information including descriptions of Iron Birds produced to date, important component elements and...

ASTM D4054-23 - Standard Practice for Evaluation of New Aviation Turbine Fuels and Fuel Additives
May 1, 2023 - ASTM International

1.1 This standard practice provides procedures to develop data for use in research reports for new aviation turbine fuels, changes to existing aviation turbine fuels, or new aviation turbine fuel additives. These research reports are intended to support the development and issuance of new...

ASTM E3380/E3380M-23 - Standard Test Method for Evaluating Ground Response Robot Endurance Using Reproducible Terrains
April 1, 2023 - ASTM International

5.1 This test method is part of an overall suite of related test methods that provide repeatable measures of robotic system mobility and remote operator proficiency. The operational endurance of a ground robot significantly impacts the performance of the robot during a variety of tasks....

ASTM F1990-23 - Standard Guide for In-Situ Burning of Spilled Oil: Ignition Devices
March 1, 2023 - ASTM International

1.1 This guide relates to the use of in-situ burning of spilled oil. The focus of the guide is in-situ burning of oil on water, but the ignition techniques and devices described in the guide are generally applicable to in-situ burning of oil spilled on land as well. 1.2 The purpose of this guide is...

ASTM E2412-23 - Standard Practice for Condition Monitoring of In-Service Lubricants by Trend Analysis Using Fourier Transform Infrared (FT-IR) Spectrometry
May 1, 2023 - ASTM International

1.1 This practice covers the use of FT-IR in monitoring additive depletion, contaminant buildup and base stock degradation in machinery lubricants, hydraulic fluids and other fluids used in normal machinery operation. Contaminants monitored include water, soot, ethylene glycol, fuels and incorrect...

ASTM E3008/E3008M-16(2023) - Standard Classification for Transportation Surface Elements—UNIFORMAT II
May 1, 2023 - ASTM International

4.1 This standard builds on the concepts and organizational framework established in Classification E1557. This classification describes transportation surface elements that are major components of most vehicular transportation surfaces. The elemental classification is the common thread linking...

ASTM D5972-23 - Standard Test Method for Freezing Point of Aviation Fuels (Automatic Phase Transition Method)
March 1, 2023 - ASTM International

5.1 The freezing point of an aviation fuel is the lowest temperature at which the fuel remains free of solid hydrocarbon crystals. These crystals can restrict the flow of fuel through the fuel system of the aircraft. The temperature of the fuel in the aircraft tank normally decreases during flight...

ASTM F3107-14(2023) - Standard Test Method for Measuring Accuracy After Mechanical Disturbances on Reference Frames of Computer Assisted Surgery Systems
March 1, 2023 - ASTM International

5.1 The purpose of this practice is to provide data that can be used for comparison and evaluation of the accuracy of different CAS systems. 5.2 The use of CAS systems and robotic tracking systems is becoming increasingly common and requires a degree of trust by the user that the data provided by...

ARP5533B - Stationary Runway Weather Information System (In-Pavement)
February 20, 2023 - SAE International

This SAE Aerospace Recommended Practice (ARP) covers the requirements for a Stationary Runway Weather Information System (referred to as the system) to monitor the surface conditions of airfield operational areas to ensure safer ground operations of aircraft. The system provides (1)...

ARP5564A - Airport Runway Brooms
February 20, 2023 - SAE International

This aerospace recommended practice provides definition for Airport Runway Brooms and covers requirements for various configurations of runway brooms with and without a carrier vehicle. Runway brooms are primarily used to move and clear snow and ice down to bare pavement on airport...

ASTM E3373-23 - Standard Test Method for Scour of Hydrodynamic Separators and Settling Devices
March 15, 2023 - ASTM International

1.1 This test method covers the testing of hydrodynamic stormwater separators and underground settling devices as it relates to the measurement of the resuspension and washout (scour) of previously captured sediment. 1.2 Units tested shall be of a size commonly manufactured and available for...

UL 4600 - Evaluation of Autonomous Products
March 17, 2023 - ULSE

046000-000000-000000 2 Scope 1 Scope summary 2 1.1 This standard covers the safety principles, risk mitigation, tools, techniques, and lifecycle processes for building and evaluating a safety argument for vehicles that can operate in an autonomous mode, whether the item is individual or part of a...

JA6268_202303 - Design & Run-Time Information Exchange for Health-Ready Components
March 14, 2023 - SAE International

This Surface Vehicle & Aerospace Recommended Practice offers best practices and a methodology by which IVHM functionality relating to components and subsystems should be integrated into vehicle or platform level applications. The intent of the document is to provide practitioners with a structured...

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