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ASTM - ASTM International: Recent submissions
Now showing items 2361-2380 of 39933
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Standard Test Method for Measurement of Enthalpy of Fusion, Percent Crystallinity, and Melting Point of Ultra-High Molecular Weight Polyethylene by Means of Differential Scanning Calorimetry
Abstract: 5.1 The crystallinity of UHMWPE will influence its mechanical properties, such as creep and stiffness. The reported crystallinity will depend on the integration range used to determine the heat of fusion, and the theoretical ... -
Standard Specification for Type PSM Poly(Vinyl Chloride) (PVC) SDR 51 and SDR 64 Sewer Pipe and Fittings
Abstract: This specification covers requirements and test methods for materials, dimensions, workmanship, flattening resistance, impact resistance, pipe stiffness, extrusion quality, joining systems and a form of marking for type ... -
Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings
Abstract: 4.1 The procedures described in Sections 7 – 9 are primarily intended for (but not limited to) field joining of polyethylene (PE) pipe and fittings, using suitable equipment and appropriate environmental control procedures. ... -
Standard Specification for Wrought Seamless and Welded and Drawn Cobalt Alloy Small Diameter Tubing for Surgical Implants (UNS R30003, UNS R30008, UNS R30035, UNS R30605, and UNS R31537)
Abstract: This specification covers the requirements for wrought seamless and welded and drawn cobalt alloy small diameter tubing used for the manufacture of surgical implants. Product variables that differentiate small diameter ... -
Specification for Steel Reinforced Thermoplastic Ribbed Pipe and Fittings for Non-Pressure Drainage and Sewerage
Abstract: This specification covers requirements and test methods for materials, dimensions, workmanship, impact resistance, pipe stiffness, flattening, buckling, tensile strength of seam, joint systems, perforations, and markings ... -
Standard Test Method for Evaluation of Modular Connection of Proximally Fixed Femoral Hip Prostheses
Abstract: 4.1 This test method can be used to describe the effects of materials, manufacturing, and design variables on the fatigue performance of metallic femoral hip prostheses subject to cyclic loading for large numbers of cycles. ... -
Standard Specification for Expanded Metal Fence Systems for Security Purposes
Abstract: This specification covers the selection and installation of expanded metal fence systems for applications on new or retrofit fences capable of denying or delaying unwanted access into or out of a commercial, industrial, ... -
Standard Specification and Test Methods for Absorbable Plates and Screws for Internal Fixation Implants
Abstract: 4.1 Absorbable devices are intended to degrade and absorb over time once they are implanted into the body. This makes a removal operation unnecessary, which is especially advantageous for pediatric patients. 4.2 While the ... -
Standard Guide for Specification, Purchase, Installation and Maintenance of Poured-In-Place Playground Surfacing
Abstract: 4.1 Every elevated play structure is required to have a protective surface installed and poured-in-place surfaces are one of the many choices. These surfaces are highly technical in structure, component selection, percentages ... -
Standard Test Method for Stitch Tear Strength, Single Hole
Abstract: 3.1 This test method is intended to be used to rate leathers as to their stitch tear strengths. -
Standard Specification for Field-assembled Anodeless Riser Kits for Use on Outside Diameter Controlled Polyethylene and Polyamide-11 (PA11) Gas Distribution Pipe and Tubing
Abstract: This specification covers the qualification requirements and test methods for field-assembled anodeless riser kits for use with outside diameter controlled polyethylene gas distribution pipes and tubing in sizes of up to ... -
Standard Test Method for Extracting Residue from Medical Components and Quantifying via Gravimetric Analysis
Abstract: 5.1 This test method is suitable for determination of the total amount of extractable residue on metallic, polymeric, and ceramic medical components. Extractable residue includes aqueous and non-aqueous residue, as well ... -
Standard Test Methods for in vitro Pulsatile Durability Testing of Vascular Stents and Endovascular Prostheses
Abstract: This test method covers the procedure for determining the durability of ballon-expandable and self- expanding metal or alloy vascular stents. Tests are performed by exposing specimens to physiologically relevant diametric ... -
Standard Guide for Oil Spill Dispersant Application Equipment: Single-point Spray Systems
Abstract: This guide covers performance criteria, requirements, material characteristics, and essential features for oil spill dispersant application systems. This guide also covers vessel-based spray systems employing single-point ... -
Standard Test Method for the Determination of Carbon Dioxide Gas Transmission Rate (CO
2 TR) Through Barrier Materials Using an Infrared Detector Abstract: 5.1 Carbon dioxide gas transmission rate (CO2TR) is an important determinant of the packaging protection afforded by barrier materials. It is not, however, the sole determinant, and additional tests, based on experience, ... -
Standard Specification for Impact Attenuation of Wall Padding Used in Indoor Competitive and Recreational Sports Venues
Abstract: 5.1 The padding shall be constructed to yield the values listed in Table 1 throughout the impact area under the conditions of the manufacturer's warranty. (A) As specified by manufacturer 5.2 Special requirements for ... -
Standard Practice for Determining the Specification Conformance of Geosynthetics
Abstract: 4.1 This practice provides a means by which the purchaser can determine the conformance of geosynthetic properties as applied to the acceptance or rejection of a material in regards to a material specification. 4.2 This ...