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ASTM - ASTM International: Recent submissions
Now showing items 2721-2740 of 39933
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Standard Practice for Assessment of an Antibacterial Handwash Product by Multiple Basin Wash Technique
Abstract: 5.1 This procedure should be used for in vivo evaluation of the performance of antibacterial handwash products that are intended to reduce the skin micro flora following repeated use. Activity against the combined transient ... -
Standard Test Method for Friction Coefficient Measurements Between Tire and Pavement Using a Variable Slip Technique
Abstract: This test method covers the measurement of the longitudinal friction coefficient with a measurement device that imposes braking-slip between a tire and a surface for the full range of braking-slip speed values. The test ... -
Standard Guide for Evaluation of Building Exterior Enclosure Materials, Products, and Systems
Abstract: 4.1 This guide may be used by design professionals and others in the building construction industry to provide factual support for professional judgment of materials, products, or systems during the design development of ... -
Standard Test Method for Determination of Low Levels of Antimony in Carbon, Low-Alloy and Stainless Steel by Graphite Furnace Atomic Absorption Spectrometry
Abstract: 5.1 This test method is utilized for the determination of trace levels of antimony in carbon and low-alloy steel. It is assumed that the procedure will be performed by trained analysts capable of performing common laboratory ... -
Standard Test Method for Pilling Resistance and Other Related Surface Changes of Textile Fabrics: Elastomeric Pad
Abstract: 5.1 Acceptance Testing—This method of testing fabrics for resistance to pilling is not recommended for acceptance testing. If it is used for acceptance testing, it should be used with caution because interlaboratory data ... -
Standard Test Method for Assignment of a Glass Transition Temperature Using Thermomechanical Analysis: Tension Method
Abstract: 5.1 The glass transition is dependent on the thermal history, softening agents or additives of the material to be tested. For amorphous and semicrystalline materials the assignment of a glass transition temperature may ... -
Standard Test Method for Determination of Carbohydrates in Biomass by Gas Chromatography
Abstract: 4.1 The structural carbohydrate content is used in conjunction with other assays to determine the total composition of biomass samples. -
Standard Specification for Preformed Architectural Strip Seals for Buildings and Parking Structures
Abstract: 9.1 Architectural strip seals included in this specification shall be those: 9.1.1 Extruded as a membrane, 9.1.2 Extruded as tubular, 9.1.3 With frames, 9.1.4 With flanges mechanically secured, 9.1.5 With flanges ... -
Standard Test Method for Determination of Low Levels of Water in Liquid Chlorine by On-Line Infrared Spectrophotometry
Abstract: 4.1 Trace amounts of water may be detrimental to the use of chlorine in some applications. The amount of water in the chlorine must be known to prevent problems during its use. -
Standard Specification for Wipe Sampling Materials for Lead in Surface Dust
Abstract: This specification covers requirements for wipe sampling materials that are used to collect settled dusts on surfaces for the subsequent determination of lead. The wipes shall be tested for conformance to background lead, ... -
Standard Guide for Selection and Use of Liquid Coating Encapsulation Products for Leaded Paint in Buildings
Abstract: 4.1 This standard primarily addresses encapsulant products for residential and child-care facilities. It may also be appropriate for some commercial buildings. 4.2 Encapsulation provides a means of protecting occupants ... -
Standard Test Method for Measurement of Fracture Toughness
Abstract: 5.1 Assuming the presence of a preexisting, sharp, fatigue crack, the material fracture toughness values identified by this test method characterize its resistance to: (1) fracture of a stationary crack, (2) fracture after ... -
Standard Test Method for Overlength Fiber Content of Manufactured Staple Fiber
Abstract: 5.1 The existence of overlength fiber in manufactured staple can cause serious problems in the spinning of these fibers into yarn. Overlength fibers may create problems in carding, but more especially high-strength multiple ... -
Standard Practice for Preparation of Biomass for Compositional Analysis
Abstract: 4.1 Preparation Method A—Method suitable for the preparation of large quantities (>20 g) of field collected samples into a form appropriate for compositional analysis. Woody samples must first be available as chips of a ... -
Standard Test Method for Determination of Carbohydrates in Biomass by High Performance Liquid Chromatography
Abstract: 4.1 The percentage, by mass, of sugar content is used in conjunction with other assays to determine the total composition of biomass samples. -
Standard Guide for Evaluating Performance of On-Site Extraction and Field-Portable Electrochemical or Spectrophotometric Analysis for Lead
Abstract: 4.1 This guide is intended for use in evaluating the performance of field-portable electroanalytical or spectrophotometric devices for lead determination, or both. 4.2 Desired performance criteria for field-based extraction ... -
Standard Test Method for Determination of Total Solids in Biomass
Abstract: 4.1 Moisture is a ubiquitous and variable component of any biomass sample. Moisture is not considered a structural component of biomass and can change with storage and handling of biomass samples. The determination of the ... -
Standard Test Method for Ash in Biomass
Abstract: 4.1 The ash content is an approximate measure of the mineral content and other inorganic matter in biomass. 4.2 The ash content is used in conjunction with other assays to determine the total composition of biomass samples. -
Standard Test Method for Determining the Heat Release Rate and Other Fire-Test-Response Characteristics of Wall Covering or Ceiling Covering Composites Using a Cone Calorimeter
Abstract: 5.1 This test method is used to determine the time to sustained flaming and heat release of materials and composites exposed to a prescribed initial test heat flux in the cone calorimeter apparatus. 5.2 Quantitative heat ...