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ASTM - ASTM International: Recent submissions
Now showing items 3381-3400 of 39933
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Standard Test Method for Calculation of Viscosity-Gravity Constant (VGC) of Petroleum Oils
Abstract: 5.1 The viscosity-gravity constant (VGC) is a useful function for the approximate characterization of the viscous fractions of petroleum.2 It is relatively insensitive to molecular weight and is related to a fluids composition ... -
Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
Abstract: 5.1 This test method provides a means of calculating the mean relative molecular mass of petroleum oils from another physical measurement. 5.2 Mean relative molecular mass is a fundamental physical constant that can be ... -
Standard Test Method for Estimating Degree of Particle Coating of Asphalt Mixtures
Abstract: 4.1 The procedure in this test method for estimating the percentage of coated particles after varying mixing times is used to establish the least mixing time required to produce satisfactory coating for a given set of ... -
Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80
Abstract: This specification covers the requirements for materials, workmanship, dimensions, and burst pressure of poly(vinyl chloride) plastic Schedule 80 pipe fittings, intended for use with the distribution of pressurized liquids ... -
Standard Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40
Abstract: This specification covers poly(vinyl chloride) (PVC) Schedule 40 pipe fittings made from four PVC plastic compounds and intended for use with Iron Pipe Size (IPS) outside-diameter plastic pipe. Fittings fabricated by welding ... -
Standard Classification of Industrial Fluid Lubricants by Viscosity System
Abstract: 4.1 This classification establishes a series of definite viscosity levels so that lubricant suppliers, lubricant users, and equipment designers will have a uniform and common basis for designating, specifying, or selecting ... -
Standard Test Method for Volatile Content of Coatings
Abstract: 4.1 This test method is the procedure of choice for determining volatiles in coatings for the purpose of calculating the volatile organic content in coatings under specified test conditions. The weight percent solids content ... -
Standard Test Methods for Acid Number of Pine Chemical Products Including Tall Oil and Other Related Products
Abstract: 3.1 These test methods are designed to broaden the scope of the earlier editions of the test method by the inclusion of tall oil and tall oil derived products as test materials and will be referenced in Test Methods D803. ... -
Standard Specification for Refined Benzene-535
Abstract: This specification covers a grade of benzene known as refined benzene-535. Different tests shall be performed in order to determine the following properties of refined benzene-535: minimum purity, maximum toluene content, ... -
Standard Test Method for Resistance of Shoe Upper Leather to Artificial Perspiration
Abstract: 3.1 This test method gives an indication of the serviceability of shoe upper leather in actual wear. -
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 Practice for Calculating Viscosity Index from Kinematic Viscosity at 40 °C and 100 °C
Abstract: 4.1 The viscosity index is a widely used and accepted measure of the variation in kinematic viscosity due to changes in the temperature of a petroleum product between 40 °C and 100 °C. 4.2 A higher viscosity index indicates ... -
Standard Specification for Vinyl Chloride Plastic Pressure-Sensitive Electrical Insulating Tape
Abstract: This specification covers electrical insulating tape consisting of a flexible backing made from vinyl chloride plastic coated on one side with a pressure-sensitive adhesive. The tape shall be classified according to ... -
Standard Test Method for Adhesion Between Steel Tire Cords and Rubber
Abstract: 5.1 This test method is considered satisfactory for the acceptance testing of commercial shipments of steel tire cord because current estimates of between-laboratory precision for single materials are considered acceptable ... -
Standard Test Method for Unconfined Compressive Strength of Cohesive Soil
Abstract: 5.1 The primary purpose of the unconfined compression test is to quickly measure the compressive strength for those soils that possess sufficient cohesion to permit testing in the unconfined state. The test is performed ... -
Standard Test Methods for Quantitative Extraction of Asphalt Binder from Asphalt Mixtures
Abstract: 4.1 All of these test methods can be used for quantitative determinations of asphalt binder in asphalt mixtures and pavement samples for specification acceptance, service evaluation, control, and research. Each method ... -
Standard Test Method for Effect of Air Supply on Smoke Density in Flue Gases from Burning Distillate Fuels
Abstract: 5.1 This test method relates efficiency of operation of domestic heating equipment to clean burning. Reducing combustion air in a burner gives more efficient operation. The extent to which combustion air can be reduced is ... -
Standard Practice for Calculating Carbon-Type Composition of Insulating Oils of Petroleum Origin
Abstract: 5.1 The primary purpose of this practice is to characterize the carbon-type composition of an oil. It is also applicable in observing the effect on oil constitution, of various refining processes such as hydrotreating, ...