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ASTM - ASTM International: Recent submissions
Now showing items 3181-3200 of 39933
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Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure
Abstract: 5.1 This test method is useful for measuring recreational water quality and chlorinated wastewaters, although it can be used for any water suspected of contamination by fecal wastes of warm-blooded animals. The significance ... -
Standard Performance Specification for Woven and Knitted Shower Curtains for Institutional and Household Use
Abstract: 4.1 Upon mutual agreement between the purchaser and the supplier, woven and knitted products intended for this end use should meet all of the requirements listed in Table 1 of this specification. 4.2 It is recognized that ... -
Standard Test Method for Color of Liquids Using Tristimulus Colorimetry
Abstract: 4.1 The primary objective of Pt-Co color measurement, as defined in Test Method D8005, is to rate specific materials for yellowness. This yellowness is frequently the result of the undesirable tendency of liquid hydrocarbons ... -
Standard Test Method for Linear Coefficient of Thermal Expansion of Rock Using Bonded Electric Resistance Strain Gauges
Abstract: 5.1 Information concerning the thermal expansion characteristics of rocks is important in the design of underground excavation and subsurface boreholes where the temperature of the surrounding rock may be altered. Depending ... -
Standard Test Method for Airport Pavement Condition Index Surveys
Abstract: 4.1 The PCI is a numerical indicator that rates the surface condition of the pavement. The PCI provides a measure of the present condition of the pavement based on the distress observed on the surface of the pavement, which ... -
Standard Test Method for pH of Chrome Tanning Solutions
Abstract: 5.1 This test method is designed to measure the pH of a chrome tanning solution which has been diluted to a specific concentration. This is considered to be a measure of the acidity or alkalinity of the solution. 5.2 This ... -
Standard Test Method for Isolation and Enumeration of Enterococci from Water by the Membrane Filter Procedure
Abstract: 5.1 The enterococci are indicators of the bacteriological quality for potable water, shellfish growing waters, ambient, and recreational waters. A direct relationship between swimming, associated gastroenteritis, and ... -
Standard Test Method for Linear Flame Propagation Rate of Lubricating Oils and Hydraulic Fluids
Abstract: 5.1 The linear flame propagation rate of a sample is a property that is relevant to the overall assessment of the flammability or relative ignitability of fire resistance lubricants and hydraulic fluids. It is intended to ... -
Standard Guide for Analysis of Propylene Concentrates
Abstract: 4.1 This guide is intended to provide information on the likely composition of propylene concentrates and on probable ways to test them. Since there are currently no ASTM test methods for determining all components of ... -
Standard Test Method for Windload Resistance of Rigid Plastic Siding
Abstract: 5.1 This test method is a standard procedure for determining windload resistance of rigid plastic siding under specified uniform static pressure difference. This typically is intended to represent the effects of wind loads ... -
Standard Test Method for Isolation and Enumeration of Pseudomonas aeruginosa from Water
Abstract: 5.1 P. aeruginosa is an opportunistic pathogen and has been linked as the causative agent of numerous infections that may be transmitted through a contaminated water supply to a susceptible host. Note 1: Fecal waste is >95 ... -
Standard Specification for Xylenes for p-Xylene Feedstock
Abstract: This specification covers xylenes for p-xylene feedstock. Xylenes for p-xylene feedstock shall conform to the following requirements: p-xylene minimum weight percent, ethylbenzene maximum weight percent, toluene maximum ... -
Standard Practice for the Operation of the Hexapod Tumble Drum Tester
Abstract: 5.1 This equipment may be used to bring about the changes in appearance and texture on the surface of pile floor covering caused by mechanical action. -
Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
Abstract: 5.1 The pH of an adhesive may be a factor whereby the adherends or the adhesive itself may be adversely affected in time by the acidity or alkalinity. -
Standard Test Method for Determination of the Aromatic Content and Polynuclear Aromatic Content of Diesel Fuels By Supercritical Fluid Chromatography
Abstract: 5.1 The aromatic hydrocarbon content of motor diesel fuels is a factor that can affect their cetane number and exhaust emissions. 5.2 The United States Environmental Protection Agency (USEPA) regulates the aromatic content ... -
Standard Classification System and Basis for Specification for Polyetherimide (PEI) Molding and Extrusion Materials
Abstract: This classification system covers unfilled, filled, and reinforced polyetherimide materials suitable for injection molding and extrusion. Unfilled polyetherimide materials are classified into groups according to their ... -
Standard Test Method for Trace Chloride in Liquid Aromatic Hydrocarbons
Abstract: 4.1 Organic and inorganic chlorine compounds can have a deleterious effect on equipment and reactions in processes involving aromatic hydrocarbons. 4.2 Maximum chloride levels are often specified for process streams and ... -
Standard Practice for Discontinuity (Holiday) Testing of Nonconductive Protective Coating on Metallic Substrates
Abstract: 4.1 A coating/lining is applied to a metallic substrate to prevent corrosion or reduce product contamination, or both. The degree of coating continuity required is dictated by service conditions. Discontinuities in a ... -
Standard Test Methods for Unconfined Compressive Strength of Compacted Soil-Lime Mixtures
Abstract: 5.1 Compression testing of soil-lime specimens is performed to determine unconfined compressive strength of the cured soil-lime-water mixture to determine the suitability of the mixture for uses such as in pavement bases ...