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ASTM - ASTM International: Recent submissions
Now showing items 261-280 of 39933
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Standard Test Methods for Density Determination of Flax Fiber
Abstract: 5.1 Fiber density is useful in the evaluation of new materials at the research and development level and is one of the material properties normally given in fiber specifications. 5.2 Fiber density can be used to determine ... -
Standard Test Method for Determination of the Apparent Viscosity of Thermoplastic Pavement Marking Materials using a Rotational Viscometer with Temperature Control Heating Unit
Abstract: 5.1 This test method is used to measure the apparent viscosity of thermoplastic pavement marking at elevated temperatures. Elevated temperature viscosities of thermoplastic pavement marking may be related to the properties ... -
Standard Test Method for Measurement of Effects of Automotive Engine Oils on Fuel Economy of Passenger Cars and Light-Duty Trucks in Sequence VIE Spark Ignition
Abstract: 5.1 Test Method—The data obtained from the use of this test method provide a comparative index of the fuel-saving capabilities of automotive engine oils under repeatable laboratory conditions. A BL has been established for ... -
Standard Test Method for Evaluation of Automotive Engine Oils in the Sequence IIIH, Spark-Ignition Engine
Abstract: 5.1 This test method was developed to evaluate automotive engine oils for protection against oil thickening and piston deposits during moderately high-speed, hightemperature service. 5.1.1 The increase in kinematic viscosity ... -
Standard Test Method for Temperature-Resistance Constants of Alloy Wires for Precision Resistors
Abstract: 2.1 Procedure A covers the determination of the equation of the curve relating resistance and temperature where the curve approximates a parabola. This test method may be used for wire of any metal or alloy over the ... -
Standard Test Method for Elemental Analysis of Distillate Products by Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
Abstract: 5.1 Petroleum products may contain elements either in trace concentrations (for example, ng/g (ppb mass)) or in minor to major levels (ppm to mass %). These elements might be characteristic of the crude petroleum or might ... -
Standard Practice for Determining Sediment Pond Skimmer Flow Rate
Abstract: 5.1 This practice covers the guidelines, requirements and procedures for evaluating the flow rate of a floating sediment pond skimmer versus pond depth. This practice refers to large-scale testing procedures, and is patterned ... -
Standard Test Method for Screening of Fuels and Fuel Associated Aqueous Specimens for Microbial Contamination by Lateral Flow Immunoassay
Abstract: 5.1 This test method is intended to provide a tool for assessing whether fuel storage and distribution facilities, or end user fuel tanks, are subject to microbial growth, and to alert fuel suppliers or users to the potential ... -
Standard Test Method for Water in Purified Terephthalic Acid (PTA) by Volumetric Karl Fischer Titration
Abstract: 4.1 The presence of water in PTA used for the production of polyester is undesirable because it reduces the purity of the PTA. 4.2 Determining the amount of water content remaining from the manufacture of PTA is often ... -
Standard Specification for Inlet Filters with a Rigid Frame
Abstract: This specification covers the manufacturing and test requirements for geosynthetic storm sewer inlet filters used in highway drainage, roadway, residential, commercial, and industrial applications. The inlet filter is ... -
Standard Test Method for Evaluation of Diesel Engine Oils in T-13 Diesel Engine
Abstract: 5.1 This test method was developed to evaluate the oxidation resistance performance of engine oils in turbocharged and intercooled four-cycle diesel engines equipped with EGR and running on ultra-low sulfur diesel fuel. ... -
Standard Test Method for Polyurethane Raw Materials: Determination of Dimer Ratio in Pure MDI
Abstract: 5.1 This test method can be used for research or for quality control to determine the dimer ratio of Pure MDI. 5.2 Uretidinedione begins forming in Pure MDI with the rate of formation increasing with increasing temperature. ... -
Standard Test Method for Acid Number of Terephthalic Acid (TA) by Automatic Potentiometric Titration
Abstract: 5.1 An estimate of TA purity can be determined by titrating with KOH. As an index of TA purity, the acid number can be used as a guide in the quality control of TA production. -
Standard Guide for Sampling and Analysis of Residential and Commercial Water Supply Wells in Areas of Exploration and Production (E&P) Operations
Abstract: 4.1 A supply well provides groundwater for household, domestic, commercial, agricultural, or industrial uses. 4.2 Using a standardized protocol based on an existing industry, domestic or international, standard or approved ... -
Standard Guide for Selection of Membranes Used in Vegetative Roofing Systems
Abstract: 4.1 This guide provides the general information, procedures, and guidelines for the selection of the waterproofing membrane to create a waterproofing system for a vegetative (green) roof. 4.2 This guide is not all inclusive; ... -
Standard Practice for Preparing Specimens of Hydraulic Erosion Control Products for Index Property Testing
Abstract: 5.1 This practice is intended to simulate mixing of HECP products as would be mixed on a job or project site but in a laboratory environment on a smaller scale. Dried samples are not necessarily intended to represent a ... -
Standard Specification for Seamless Copper Tube, Bright Annealed
Abstract: This specification covers bright annealed seamless copper tube suitable for use in refrigeration,oil lines, gasoline lines, and so forth, where tube with an interior surface essentially free from scale and dirt is required. ... -
Standard Practice for Testing of Factory Thermo-Fusion Seams for Fabricated Geomembrane Panels
Abstract: 4.1 This practice is intended to aid fabricators, suppliers, purchasers, and users of fabricated panels in the testing requirements for factory-created seams during fabrication of geomembrane panels. 4.2 Factory seaming ... -
Standard Test Method for Determining Activity of Fluid Catalytic Cracking (FCC) Catalysts in a Fluidized Bed
Abstract: 5.1 The fluidized bed test provides data to assess the relative performances of FCC catalysts. Because results are affected by catalyst pretreatment, feedstock characteristics, and operating parameters, this test method ...