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ASTM - ASTM International: Recent submissions
Now showing items 1581-1600 of 39933
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Standard Test Method for Thermal Conductivity of Refractories
Abstract: 3.1 The thermal conductivity of refractories is a property required for selecting their thermal transmission characteristics. Users select refractories to provide specified conditions of heat loss and cold face temperature, ... -
Standard Test Method for Thermal Conductivity of Insulating Firebrick
Abstract: 3.1 The thermal conductivity of insulating firebrick (IFB) is a property required for the selection of IFB for a specific thermal performance. Users select brick to provide a specified heat-loss and cold-face temperature ... -
Standard Specification for Portland Cement
Abstract: This specification covers eight types of portland cement: type I, type IA, type II, type IIA, type III, type IIIA, type IV, and type V. The cement covered by this specification shall only contain the following ingredients: ... -
Standard Specification for Aggregate for Masonry Mortar
Abstract: This specification covers aggregate for use in masonry mortar. Aggregate for use in masonry mortar shall consist of natural sand or manufactured sand. Manufactured sand is the product obtained by crushing stone, gravel, ... -
Standard Specification for High-Temperature Fiber Blanket Thermal Insulation
Abstract: This specification covers the standard for high-temperature fiber blanket thermal insulation for use at various temperatures. The insulation should be tested and comply accordingly to physical and mechanical properties of ... -
Standard Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
Abstract: 5.1 Relative density (specific gravity) is the ratio of mass of an aggregate to the mass of a volume of water equal to the volume of the aggregate particles – also referred to as the absolute volume of the aggregate. It ... -
Standard Test Methods for Cold Crushing Strength and Modulus of Rupture of Refractories
Abstract: 3.1 The cold strength of a refractory material is an indication of its suitability for use in refractory construction. (It is not a measure of performance at elevated temperatures.) 3.2 These test methods are for determining ... -
Standard Specification for Concrete Pipe for Irrigation or Drainage
Abstract: This specification covers the specification for the nonreinforced concrete pipe to be used for the conveyance of irrigation water with working pressures, including hydraulic transients, and for use in drainage. The design, ... -
Standard Test Methods for Chemical Analysis of Hydraulic Cement
Abstract: These test methods cover the chemical analyses of hydraulic cements. Specific chemical test methods are grouped as reference test methods and alternative test methods. The reference test methods are long accepted classical ... -
Standard Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone
Abstract: These test methods cover physical testing of quicklime, hydrated lime, and limestone. Plastic property testing shall include test methods for standard consistency and plasticity of lime putty, water retention of hydrated ... -
Standard Specification for Loadbearing Concrete Masonry Units
Abstract: This specification covers hollow and solid concrete masonry units made from hydraulic cement, water, and mineral aggregates with or without the inclusion of other materials. There are three classes of concrete masonry ... -
Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 50 mm [2 in.] Cube Specimens)
Abstract: 4.1 This test method provides a means of determining the compressive strength of hydraulic cement and other mortars and results may be used to determine compliance with specifications. Further, this test method is referenced ... -
Standard Specification for Metal Lath
Abstract: This specification covers sheet lath, expanded metal lath, diamond mesh, flat and self-furring, and rib metal lath, all with or without backing and designed to be used as a base for gypsum or Portland cement plaster. Metal ... -
Standard Test Method for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate
Abstract: 4.1 This test method provides a procedure for making a preliminary estimate of the soundness of aggregates for use in concrete and other purposes. The values obtained may be compared with specifications, for example ... -
Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Abstract: 5.1 Care must be exercised in the interpretation of the significance of compressive strength determinations by this test method since strength is not a fundamental or intrinsic property of concrete made from given materials. ... -
Standard Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime
Abstract: 4.1 These test methods provide accurate and reliable analytical procedures to determine the chemical constituents of limestone, quicklime, and hydrated lime (see Note 1). The percentages of specific constituents which ... -
Standard Practice for Installing Vitrified Clay Pipe Lines
Abstract: This practice covers the proper methods of installing vitified clay pipe lines in order to fully utilize the structural properties of such pipe. The external loads on installed vitrified clay pipe are of two general types: ...