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ASTM C1791-16(2021) - Standard Guide for Reduction of Efflorescence Potential in New Unit Pavement Systems
June 1, 2021 - ASTM International

1.1Â This guide covers methods for reducing efflorescence potential in new unit pavement systems. 1.2Â The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only. 1.3Â This standard does not purport to...

ASTM C1810/C1810M-21a - Standard Guide for Comparing Performance of Concrete-Making Materials Using Mortar Mixtures
June 1, 2021 - ASTM International

1.1Â This guide provides information on how to compare the relative performance and potential incompatibility of combinations of concrete-making materials. Performance tests on fresh and early-age properties of mortar mixtures can be useful indicators of concrete performance using similar materials...

ASTM D281-12(2021) - Standard Test Method for Oil Absorption of Pigments by Spatula Rub-out
June 1, 2021 - ASTM International

4.1Â The oil absorption value obtained by this test method gives information about the vehicle demand of the pigment when it is used in a pigment paste. Oil absorption values can be used to characterize pigments or batches of a given pigment. 4.2Â This test method differs from...

ASTM D1006/D1006M-21 - Standard Practice for Conducting Exterior Exposure Tests of Hand and Factory Applied Paints on Wood and Wood Composite Materials
June 1, 2021 - ASTM International

4.1Â The procedure described in this practice is intended to aid in evaluating the performance of house and trim paints to new, previously unpainted wood. 4.2Â The relative durability of paints in outdoor exposures can be very different depending on the location of the exposure...

ASTM D1076-21 - Standard Specification for Rubber—Concentrated, Ammonia Stabilized, Creamed, and Centrifuged Natural Latex
June 1, 2021 - ASTM International

4.1Â This specification denotes limits on the 5 categories of latex as defined in the scope and defines the test methods to use for the specified properties. These test methods may be used for production control or for referee purposes.

ASTM D1653-13(2021) - Standard Test Methods for Water Vapor Transmission of Organic Coating Films
June 1, 2021 - ASTM International

1.1Â These test methods cover the determination of the rate at which water vapor passes through films of paint, varnish, lacquer, and other organic coatings. The films may be free films or they may be applied to porous substrates. 1.2Â A similar, but more generally applicable test method is...

ASTM D1781-98(2021) - Standard Test Method for Climbing Drum Peel for Adhesives
June 1, 2021 - ASTM International

1.1Â This test method covers the determination of the peel resistance of adhesive bonds between: a relatively flexible adherend and a rigid adherend; and the relatively flexible facing of a sandwich structure and its core, when tested under specified conditions. 1.2Â The values...

ASTM D1795-13(2021) - Standard Test Method for Intrinsic Viscosity of Cellulose
June 1, 2021 - ASTM International

4.1Â This test is a sensitive measure of the degradation of cellulose resulting from the action of heat, light, acids, alkalies, oxidizing and reducing agents, and the like, used in its processing or purification. The intrinsic viscosity value may be converted to degree of...

ASTM D2199-03(2021) - Standard Test Method for Measurement of Plasticizer Migration From Vinyl Fabrics to Lacquers
June 1, 2021 - ASTM International

1.1Â This test method covers an accelerated test for the measurement of a tendency for plasticizers in finished vinyl fabric to be transferred to coatings with which they come in contact. Note 1:Â Age of fabric sample may affect results of test. To ensure most...

ASTM D2244-21 - Standard Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates
June 1, 2021 - ASTM International

5.1Â The original CIE color scales based on tristimulus values X, Y, Z and chromaticity coordinates x, y are not uniform visually. Each subsequent color scale based on CIE values has had weighting factors applied to provide some degree of uniformity so that color differences in various...

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