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January 1, 2000 - BEN WEESE
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ARP1311D - Landing Gear Structures and Mechanisms
November 16, 2023 - SAE International

This SAE Aerospace Recommended Practice (ARP) applies to landing gear structures and mechanisms (excluding wheels, tires, and brakes and other landing gear systems) for all types and models of civil and military aircraft. All axles, wheel forks, links, arms, mechanical and gas/oil shock struts,...

ASTM E1901-23 - Standard Guide for Detection and Evaluation of Discontinuities by Contact Pulse-Echo Straight-Beam Ultrasonic Methods
July 1, 2023 - ASTM International

6.1 This guide provides procedures for the application of contact straight-beam examination for the detection and quantitative evaluation of discontinuities in materials. 6.2 Although not all requirements of this guide can be applied universally to all examinations, situations, and...

ASTM E3143-18b(2023) - Standard Practice for Performing Cryo-Transmission Electron Microscopy of Liposomes
September 1, 2023 - ASTM International

5.1 Cryo-TEM is a technique used to record high resolution images of samples that are frozen and embedded in a thin layer of vitrified, amorphous ice (2-5). Because vitrification occurs so rapidly, the resultant specimen is almost instantly frozen, yielding a very accurate representation of the...

AMS4113G - Aluminum Alloy, Extruded Profiles 1.0Mg - 0.60Si - 0.28Cu - 0.20Cr (6061-T6) Solution and Precipitation Heat Treated
May 10, 2023 - SAE International

This specification covers an aluminum alloy in the form of extruded profiles such as angles, channels, tees, zees, I-beams, and H-beams.

ASTM D1746-23 - Standard Test Method for Transparency of Plastic Sheeting
July 1, 2023 - ASTM International

4.1 The attribute of clarity of a sheet, measured by its ability to transmit image-forming light, correlates with its regular transmittance. Sensitivity to differences improves with decreasing incident beam- and receptor-angle. If the angular width of the incident beam and of the...

ASTM E3295-23 - Standard Guide for Using Micro X-Ray Fluorescence (μ-XRF) in Forensic Polymer Examinations
August 1, 2023 - ASTM International

4.1 μ-XRF is a nondestructive qualitative elemental analysis technique used for polymers. It involves excitation of a sample by an X-ray source resulting in the emission of characteristic X-rays detected using an energy dispersive X-ray detector. Results are displayed simultaneously as a spectrum...

ASTM C947-03(2023) - Standard Test Method for Flexural Properties of Thin-Section Glass-Fiber-Reinforced Concrete (Using Simple Beam With Third-Point Loading)
May 1, 2023 - ASTM International

1.1 This test method covers determination of the flexural ultimate strength in bending and the yield strength of glass-fiber reinforced concrete sections by the use of a simple beam of 1.0 in. (25.4 mm) or less in depth using third-point loading. 1.2 The values stated in inch-pound units are...

ASTM F2547-18(2023) - Standard Test Method for Determining the Attenuation Properties in a Primary X-ray Beam of Materials Used to Protect Against Radiation Generated During the Use of X-ray Equipment
June 1, 2023 - ASTM International

1.1 This test method establishes procedures for measuring the attenuation of X-rays by protective materials at accelerating potentials from 60 to 130 kVp. 1.2 This test method provides attenuation values of primary beam X-radiation. 1.3 This test method applies to both leaded and non-leaded...

ASTM D6419-00(2023) - Standard Test Method for Volatile Content of Sheet-Fed and Coldset Web Offset Printing Inks
July 1, 2023 - ASTM International

1.1 This test method describes a procedure for determination of the weight percent volatile content of sheet-fed and coldset web offset printing inks. Test specimens are heated at 110?°C ± 1?°C for 60 min. Note 1: Coldset web offset printing is often (also) referred to as non-heatset web offset...

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...

J3001_202306 - Brake Insulator Damping Measurement Procedure
June 19, 2023 - SAE International

This procedure is applicable to modes from 500 and 13,000 Hz. The parameters measured with this procedure are defined as the damping factor, ξ for first nine vibration modes of the beam. The measurement will be done in free-free conditions and with temperature.

ASTM F3238-17(2023) - Standard Specification for Design and Installation of an Infrared (IR) Searchlight System (USA)
July 15, 2023 - ASTM International

1.1 This specification establishes the manufacturing design, manufacturing quality system and installation requirements for airborne infrared (IR) searchlight equipment, systems, and devices. This specification applies only to IR devices that produce incoherent IR radiation and affixed to an...

ASTM E3398-23 - Standard Guide for Digital Neutron Radiography
July 1, 2023 - ASTM International

4.1 Purpose-Practices to be employed for the radiographic examination of materials and components with neutrons using digital neutron detectors are outlined herein. They are intended as a guide for the assessment of a digital neutron radiograph's characteristics. For information on neutron...

ASTM E3375-23 - Standard Practice for Cone Beam Computed Tomographic (CT) Examination
February 1, 2023 - ASTM International

1.1 This practice establishes the minimum requirements for computed tomography (CT) examination of components using cone beam systems. The purpose of this practice is to establish instruction, procedures, and equipment qualification to inspect a component for specified discontinuities. 1.2...

ASTM F3615-23 - Standard Practice for Additive Manufacturing — Powder Bed Fusion — Condition-Defined Maintenance for Optical Systems
July 1, 2023 - ASTM International

1.1 This practice provides: 1.1.1 Recommendations for the design and integration of an area scan camera system (referred to as "camera system") into a laser powder bed fusion (PBF-LB/M) machine to assess the health condition of the scanner protective window (SPW), 1.1.2 Recommendations for data...

ASTM C1674-23 - Standard Test Method for Flexural Strength of Advanced Ceramics with Engineered Porosity (Honeycomb Cellular Channels) at Ambient Temperatures
June 1, 2023 - ASTM International

5.1 This test method is used to determine the mechanical properties in flexure of engineered ceramic components with multiple longitudinal hollow channels, commonly described as "honeycomb" channel architectures. The components generally have 30?% or more porosity and the cross-sectional dimensions...

ASTM C580-18(2023) - Standard Test Method for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes
June 1, 2023 - ASTM International

1.1 This test method covers the determination of flexural strength and modulus of elasticity in flexure of cured chemical-resistant materials in the form of molded rectangular beams. These materials include mortars, brick and tile grouts, structural grouts, machinery grouts, monolithic...

ASTM C1314-23a - Standard Test Method for Compressive Strength of Masonry Prisms
June 15, 2023 - ASTM International

4.1 This test method provides a means of verifying that masonry materials used in construction result in masonry that meets the specified compressive strength (Note 1). Note 1: A prism is an assembly of components used to measure or verify a property (in this case, the specified compressive...

March 23, 2023 - SAE International
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