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ASTM - ASTM International: Recent submissions
Now showing items 1221-1240 of 39933
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Standard Guide for Selection, Design, and Installation of Thermoplastic Water- Pressure Piping Systems
Abstract: 4.1 The requirements of this specification are intended to provide information to select, design and install thermoplastic, water-pressure piping systems. Materials covered in this specification are Poly(Vinyl Chloride) ... -
Standard Guide for Evaluation of Thermoplastic Polyurethane Solids and Solutions for Medical Applications
Abstract: 4.1 This guide is intended to aid device developers and manufacturers in the synthesis and/or the selection of proper commercially available solid polyurethane resins, monomers, or partially reacted polymers, and/or solutions ... -
Standard Practice for Extraction of Materials Used in Medical Devices
Abstract: 5.1 These extraction procedures are the initial part of several test procedures used in the biocompatibility screening of plastics or other materials used in medical devices. 5.2 The limitations of the results obtained ... -
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets
Abstract: These test methods establishes the standard procedures for conducting tests to determine the mechanical properties of externally and internally threaded fasteners, washers and direct tension indicators, and rivets. For ... -
Standard Test Method for Stress Crazing of Acrylic Plastics in Contact with Liquid or Semi-Liquid Compounds
Abstract: This test method covers the procedure for determining the crazing effect caused by a liquid or semi-liquid on transparent three types of acrylic plastic materials under bending stress. Cast acrylic materials from Types A ... -
Standard Specification for High-Purity Dense Aluminum Oxide for Medical Application
Abstract: This specification covers the material requirements for high-purity, dense aluminum oxide for load bearing surgical implant applications. It mainly addresses qualification of the material as delivered to the parts manufacturer, ... -
Standard Practice for Installation of Thermoplastic Pipe and Corrugated Pipe in Septic Tank Leach Fields
Abstract: This practice describes procedures for handling and installing thermoplastic pipe and corrugated pipe in septic tank leach fields, curtain drains, and from the septic tank to the leach field. Proper installation ensures ... -
Standard Specification for Copper-Clad Aluminum Wire
Abstract: This specification covers bare round copper-clad aluminum wire for electrical applications. Four classes of copper-clad aluminum wire are covered such as Class 10A, Class 15A, Class 10H, Class 15H. The wire shall consist ... -
Standard Specification for Binding Mounting Area Dimensions on Alpine Skis and Bindings
Abstract: 4.1 This specification defines the area wherein parts of the binding may be mounted. Standard dimensions and location for a binding mounting area enable a ski designer to locate reinforcing elements within this area. ... -
Standard Practice for Subsurface Installation of Corrugated Polyethylene Pipe for Agricultural Drainage or Water Table Control
Abstract: This practice covers the procedures for subsurface installation of corrugated polyethylene pipe, in accordance with the flexible conduit principles, intended for agricultural drainage or water table control. It is not ... -
Standard Specification for Molybdenum Flattened Wire for Electron Tubes
Abstract: This specification covers two types of molybdenum flattened wire for electron tubes. These types are UNS R03604 and UNS R03603. The material shall conform to the prescribed limits of chemical composition such as carbon, ... -
Standard Specification for Molybdenum Wire and Rod for Electronic Applications
Abstract: This specification deals with molybdenum wire and rod for electronic applications. The following grades of molybdenum wire and rod are covered in this specification: Grade 1 -
Standard Specification for Tungsten Wire for Electron Devices and Lamps
Abstract: This specification covers three types of drawn pure and thoriated tungsten wire suitable for fabrication into parts for electron tubes, lamps, and other electron devices, and one type of rod for metal-to-glass sealing (grid ... -
Standard Test Method for Sag of Tungsten Wire
Abstract: This test method covers a determination of the sag properties of tungsten wire. The specimen of tungsten wire to be tested for sag shall have a clean, bright surface and should have the required length. With the aid of ... -
Standard Test Method for Surface Flaws in Tungsten Seal Rod and Wire
Abstract: This test method establishes the apparatuses to be used, specimen preparation methods, and standard procedures for determining the presence of surface flaws in tungsten-seal rods and wires of random or cut lengths, and in ... -
Standard Specification for Tungsten-Rhenium Alloy Wire for Electron Devices and Lamps
Abstract: This specification covers tungsten-rhenium alloy wire suitable for use in electron devices and lamps. The material is known as UNS R07031. This wire shall conform to the requirements as to chemical composition prescribed. ... -
Standard Practice for Direct Determination of Computed Tomography (CT) Detail Detection Sensitivity and Calculation of Numerical Detection Limit
Abstract: 5.1 This practice provides instructions for determining the detail detection sensitivity (DDS) and its numerical limit, DDSLimit, in X-ray computed tomography (CT) volumes from disk IQIs. DDS, along with modulation transfer ... -
Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels
Abstract: 4.1 A number of factors such as the condition of the entry and back surfaces of the plate, the inclination of the ultrasonic beam with respect to the entry surface, and the performance characteristics of the test system ...