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ASTM - ASTM International: Recent submissions
Now showing items 2001-2020 of 39933
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Standard Practice for Part-to-Itself Examination Using Process Compensated Resonance Testing Via Swept Sine Input for Metallic and Non-Metallic Parts
Abstract: 5.1 PCRT Applications and Capabilities—PCRT PTI examination has been applied successfully to a wide range of parts in manufacturing and maintenance environments. Examples of manufacturing processes, repair processes, and ... -
Standard Test Methods for Sealability of Gasket Materials
Abstract: 4.1 These test methods are designed to compare gasket materials under controlled conditions and to provide a precise measure of leakage rate. 4.2 These test methods are suitable for measuring leakage rates as high as 6 ... -
Standard Specification for Oxygen-Free Copper in Wrought Forms for Electron Devices
Abstract: This specification establishes the requirements for wrought forms and fabricated shapes of oxygen-free copper with UNS No. C10100 suitable for use in electron devices. Specimens shall be appropriately sampled and shall ... -
Standard Test Methods for Creep Relaxation of a Gasket Material
Abstract: 4.1 These test methods are designed to compare related materials under controlled conditions and their ability to maintain a given compressive stress as a function of time. A portion of the torque loss on the bolted flange ... -
Standard Specification for Transportation Tunnel Structural Components and Passive Fire Protection Systems
Abstract: This specification describes an approach for testing the fire resistance of concrete tunnel linings, fire-resistive materials, and structural tunnel members. It requires testing of both horizontal and vertical orientations ... -
Standard Practice for Construction and Use of a Probe for Measuring Electrical Contact Resistance
Abstract: 4.1 Electrical contact resistance is an important characteristic of the contact in certain components, such as connectors, switches, slip rings, and relays. Ordinarily, contact resistance is required to be low and stable ... -
Standard Test Method for User-Level Calibration of Dynamic Friction Tester (DF Tester)
Abstract: 5.1 The user-level calibration process may be used to verify that the DF tester is functioning properly, that it is within manufacturer specifications, and to perform minor adjustments to bring the unit back into conformance ... -
Standard Guide for Surrogate Materials for Field Evaluation of Nucleic Acid-Based On-Site Biological Assessment Technologies
Abstract: 4.1 This guide provides guidance on how a surrogate material can be selected and inserted into a field workflow for confidence checks and process assessments of on-site biological assessment technologies to demonstrate ... -
Standard Specification for Nucleic Acid-Based Systems for Bacterial Pathogen Screening of Suspicious Visible Powders
Abstract: This specification prescribes a statistically based testing approach for evaluating the performance of nucleic acid-based detection systems used in bacterial pathogen screening of suspicious visible powders. Nucleic ... -
Standard Test Method for Resistance to Wildfire Penetration of Eaves, Soffits and Other Projections
Abstract: 5.1 The test method described herein monitors the fire characteristics and the ability of eave overhangs and other projections to resist exterior fire penetration from underneath under the specified fire exposure conditions. ... -
Standard Test Method for Measurement of the Effective Focal Spot Size of Mini and Micro Focus X-ray Tubes
Abstract: 5.1 One of the factors affecting the image quality of a radiographic image is geometric unsharpness. The degree of geometric unsharpness is dependent upon the focal spot size of the radiation source, the distance between ... -
Standard Specification for Systems to Measure Sound Levels
Abstract: This specification covers measurement systems used in making sound pressure level measurements in buildings in accordance with ASTM standards and guides. The measurement system includes all the components necessary to ... -
Standard Practice for Highway Traffic Monitoring Truth-in-Data
Abstract: 4.1 There are general references to the principle of truth-in-data as found in Guide E2259 and Practice E2667. While these references are helpful, without clarification, differences occur within agencies over time as well ... -
Standard Practice for Characterization of Bacillus Spore Suspensions for Reference Materials
Abstract: 5.1 Standard practices for the characterization of spores used as reference materials are important to ensure a uniform basis for testing the performance of detection devices and laboratory instruments. Bacillus spore ... -
Standard Practice for Defining Movements, Shipments, and Transfers of Tangible Property
Abstract: 5.1 Movement is the act or process of physically relocating tangible property from one location, internal area, or person to another within an entity’s site, generally regarded as an onsite location change. 5.1.1 Movement ... -
Standard Specification for High-Strength, High-Conductivity Copper-Alloy Wire for Electronic Application
Abstract: This specification covers high-strength, high conductivity round copper-alloy wire used for electronic hook-up wire. The wires shall conform to the required minimum breaking strength and elongation. Electrical resistance ... -
Standard Practice for Calculating and Using Basic Statistics
Abstract: 4.1 This practice provides approaches for characterizing a sample of n observations that arrive in the form of a data set. Large data sets from organizations, businesses, and governmental agencies exist in the form of ... -
Standard Practice for Validation of Empirically Derived Multivariate Calibrations
Abstract: 5.1 This practice outlines a universally applicable procedure to validate the performance of a quantitative or qualitative, empirically derived, multivariate calibration relative to an accepted reference method. 5.2 This ...