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ASTM - ASTM International: Recent submissions
Now showing items 741-760 of 39933
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Standard Test Method for Ramsbottom Carbon Residue of Petroleum Products
Abstract: 5.1 The carbon residue value of burner fuel serves as a rough approximation of the tendency of the fuel to form deposits in vaporizing pot-type and sleeve-type burners. Similarly, provided alkyl nitrates are absent (or if ... -
Standard Test Method for Rubber—Deterioration in an Air Oven
Abstract: 4.1 Rubber and rubber products must resist the deterioration of physical properties with time caused by oxidative and thermal aging. This test method provides a way to assess these performance characteristics of rubber, ... -
Standard Specification for Steel, Sheet, Carbon, Structural, and High-Strength Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for
Abstract: This specification covers the general requirements for carbon, structural, and high-strength, low alloy steel sheets in coils and cut lengths. The steel sheets shall be manufactured by hot-rolling, cold-rolling or temper ... -
Standard Test Methods for Rubber Property—Compression Set
Abstract: 4.1 Compression set tests are intended to measure the ability of rubber compounds to retain elastic properties after prolonged action of compressive stresses. The actual stressing service may involve the maintenance of a ... -
Standard Test Methods for Rubber Deterioration—Dynamic Fatigue
Abstract: 4.1 Tests for dynamic fatigue are designed to simulate the continually repeated distortions received in service by many rubber articles, such as tires, belts, footwear, and molded goods. 4.1.1 These distortions may be ... -
Standard Test Method for Gum Content in Fuels by Jet Evaporation
Abstract: 5.1 The true significance of this test method for determining gum in motor gasoline is not firmly established. It has been proved that high gum can cause induction-system deposits and sticking of intake valves, and in most ... -
Standard Practice for Collection and Preparation of Coke Samples for Laboratory Analysis
Abstract: 4.1 This practice may be used to provide a representative sample of the coke from which it is collected. Because of the possible variability of coke and the wide variety of sampling equipment in use, caution must be exercised ... -
Standard Guide for Sampling and Testing Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings and Material
Abstract: 3.1 A brief discussion of each test method is given with the intent of helping the user in the selection of the most applicable procedure where more than one is available. -
Standard Practice for Establishing Structural Grades and Related Allowable Properties for Visually Graded Lumber
Abstract: 3.1 Need for Lumber Grading: 3.1.1 Individual pieces of lumber, as they come from the saw, represent a wide range in quality and appearance with respect to freedom from knots, cross grain, shakes, and other characteristics. ... -
Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing
Abstract: This specification covers asphalt-saturated organic felt used in roofing and waterproofing. Two types of asphalt-saturated felts are presented: type I - commonly called No. 15 asphalt felt, and type II - commonly called ... -
Standard Test Method for Burning Quality of Kerosene
Abstract: 5.1 Since the information provided by this test method is largely qualitative in nature, specific limits covering the following characteristics are required in referring to this test method in specifications for kerosene: ... -
Standard Test Methods for Small Clear Specimens of Timber
Abstract: 4.1 These test methods cover tests on small clear specimens of wood that are made to provide the following: 4.1.1 Data for comparing the mechanical properties of various species, 4.1.2 Data for the establishment of correct ... -
Standard Specification for Martensitic Stainless Steel Bars for High-Temperature Service
Abstract: This guide covers standard specification for hot-finished and cold-finished martensitic chromium steel bars for high-temperature service. The mechanical properties shall be developed by suitable heat treatment, as indicated ... -
Standard Test Methods for Vitrified Ceramic Materials for Electrical Applications
Abstract: 3.1 For any given ceramic composition, one or more of the properties covered herein may be of more importance for a given insulating application than the other properties. Thus, it may be appropriate that selected properties ... -
Standard Test Methods for Saponification Number of Petroleum Products
Abstract: 5.1 Petroleum products can contain additives that react with alkali to form metal soaps. Fats are examples of such additives. Also, certain used engine oils, especially from turbine or internal combustion engines, can ... -
Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester
Abstract: 5.1 The flash point temperature is one measure of the tendency of the test specimen to form a flammable mixture with air under controlled laboratory conditions. It is only one of a number of properties which must be ... -
Standard Test Method for Determination of Bulk Resistivity Index of Mortar Cubes using Bulk Electrical Resistivity Measurements
Abstract: 5.1 The electrical resistivity of a mortar specimen represents the opposition to the transport of ions in the pore solution of the mortar under an applied electric field. A higher resistivity is indicative of a lower rate ... -
Standard Guide for Total Measurement Uncertainty Estimation and Reporting for Nondestructive Assay Measurements
Abstract: 5.1 Adopting a consistent UQ framework based on commonly accepted scientific methods across all NDA techniques promotes a better understanding and implementation of both the NDA techniques and the UQ process. This supports ... -
Standard Guide for Selection, Design, and Installation of Exterior Dimension Stone Paving Systems
Abstract: 4.1 Provisions of dimension stone handbooks, manuals, and specifications should be reviewed for compatibility with the principles outlined in this guide. 4.2 Related Components—Natural stone is only one component of a ...