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ASTM - ASTM International: Recent submissions
Now showing items 661-680 of 39933
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Standard Test Method for Quinoline-Insoluble (QI) Content of Tar and Pitch
Abstract: 5.1 This test method is useful in evaluating and characterizing tar and pitch, and as one element in establishing the uniformity of shipments and sources of supply. -
Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
Abstract: 5.1 The original CIE color scales based on tristimulus values X, Y, Z and chromaticity coordinates x, y are not uniform visually. Each subsequent color scale based on CIE values has had weighting factors applied to provide ... -
Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)
Abstract: This specification covers poly(vinyl chloride) (PVC) pipe made in standard thermoplastic pipe dimension ratios and pressure rated for water. Poly(vinyl chloride) plastics used to make pipe meeting the requirements of this ... -
Standard Specification for Polyethylene (PE) Plastic Pipe (SIDR-PR) Based on Controlled Inside Diameter
Abstract: This specification covers polyethylene (PE) pipe made in standard thermoplastic pipe dimension ratios and pressure rated for water. Polyethylene plastics used to make pipe meeting the requirements of this specification are ... -
Standard Specification for Carbon and Alloy Steel Bars for Springs
Abstract: This specification covers hot-wrought steel bars for the manufacture of general purpose springs such as coil, torsion, and leaf. The steel shall be melt processed by using open-hearth, basic-oxygen, or electric furnace. ... -
Standard Specification for Ferrochromium
Abstract: This specification covers two types of ferrochromium designated as high carbon and low carbon, the latter including nitrogen-bearing and vacuum grades. The grades which are available in different sizes shall conform to the ... -
Standard Guide for Selection of Tests for Traffic Paints
Abstract: This guide covers the selection and use of procedures for testing traffic paints in the laboratory and in the field. This guide covers the testing of a ready-mixed paint product of sprayable consistency that shall be ... -
Standard Test Method for Tensile Strength of Leather
Abstract: 5.1 The tensile strength test gives a reliable indication of the quality of the leather. Improperly lubricated and partially degraded leathers give low values for tensile strength. The orientation of the specimen in relation ... -
Standard Test Method for Slit Tear Resistance of Leather
Abstract: 4.1 This test method is designed to measure the load required to tear leather at a slit cut perpendicular to its surface. Tanners and leather buyers have found that it gives an indication of the resistance of the cross-sectional ... -
Standard Test Method for Bursting Strength of Leather by the Ball Method
Abstract: 5.1 This test method is designed to measure the bursting strength of leather by measuring the force required to force a spherical ended plunger through a piece of leather. The bursting load and extension will be generally ... -
Standard Test Method for Response of Rigid Cellular Plastics to Thermal and Humid Aging
Abstract: 4.1 Because of the wide variety of potential uses of rigid cellular plastics, artificial exposure to estimate the effective behavior of these materials must be based, to a great extent, on the intended application. Toward ... -
Standard Test Methods for Specific Gravity and Density of Halogenated Organic Solvents and Their Admixtures
Abstract: 4.1 The density or specific gravity of a pure chlorinated solvent at a given temperature is constant. Density or specific gravity can be used in identification of materials, the assay of binary mixtures, and as an indication ... -
Standard Test Method for Active Oxygen in Bleaching Compounds
Abstract: This test method covers the determination of inorganic active oxygen in bleaching compounds such as perborates, percarbonates, and peroxides by titration of an acidified aqueous solution with a standard solution of potassium ... -
Standard Test Method for Color of Halogenated Organic Solvents and Their Admixtures (Platinum-Cobalt Scale)
Abstract: 2.1 Color may be indicative of the quality of the solvent because any color present is due to the presence of contaminants. -
Standard Test Method for Longitudinal Tensile Properties of “Fiberglass” (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe and Tube
Abstract: 4.1 Tensile properties include modulus of elasticity, yield stress, elongation beyond yield point, tensile strength, elongation at break, and energy absorption. Materials possessing a low order of ductility do not necessarily ... -
Standard Specification for Forged Steel Rolls Used for Corrugating Paper Machinery
Abstract: This specification deals with the standard requirements for premium quality alloy steel semifinished rolled or forged blooms and billets for reforging into aircraft and aerospace critical parts such as landing-gear forgings. ... -
Standard Test Method for Shrinkage of Textile Fibers (Bundle Test)
Abstract: 5.1 Limited accuracy in measuring the change in length produces errors in estimating values for shrinkage below 10 %. However, this test is being used for low level shrinkage fibers because the results give have been found ... -
Standard Test Method for Static Coefficient of Friction of Polish-Coated Flooring Surfaces as Measured by the James Machine
Abstract: 4.1 Test Method D2047 establishes a compliance criterion relating static coefficient of friction measurements of flooring surfaces with human locomotion safety. The compliance criterion is based on extensive experiential ... -
Standard Test Method for Laboratory Determination of the Fiber Content of Peat and Organic Soils by Dry Mass
Abstract: 5.1 This test method is useful for determining the quantity of fibers in a peat or organic soil specimen. Fiber content is one parameter used to classify the peat as determined in Classification D4427. It is also a significant ... -
Standard Practice for Preparation of Surfaces of Plastics Prior to Adhesive Bonding
Abstract: 4.1 This practice is useful for reducing some of the surface variability of plastics (due to differences in manufacturing methods) that might otherwise cause excessive variation in the results of ASTM test methods designed ...