ASTM Standards

1.1 This guide presents a procedure for evaluating the resistance to dusting attrition ofgranular activated carbons. For the purpose of this guide, the dust attrition coefficient, DA, is defined as the weight (or calculated volume) of dust per unit time, collected on a preweighed filter, in a given vibrating device during a designated time per […]

1.2 These practices are applicable to waste liquids, sludges,semi-solids, and solids. 1.3 These practices are designed and intended as a prelimi-nary or supplementary test to complement the more sophisti-cated quantitative analytical techniques that should be used to determine waste composition and compatibilities. This stan-dard offers the user the option and the ability to screen wastes

1.1 This fire-test-response standard contains a test method for small-scale laboratory procedures to be used to determine the relative burning characteristics and the resistance to burn-through of plastics using small bar and plaque specimens exposed to a 125-mm (500-W nominal) flame.

1.1 This specification provides for the identification of polyethylene plastics molding and extrusion materials in such a manner that the supplier and the user can agree on the acceptability of different commercial lots or shipments. The tests involved in this specification are intended to provide information for identifying materials in accordance with the groups, classes,

1.1 This test method describes a procedure for assessing blast cleaning abrasives for the presence of conductive-potential, ionic contaminants by determining the total concen-tration ofwater soluble conductive species using a conductivity test. 1.2 This test method does not identify the ionic species present nor provide quantitative results on each species.

1.1 This practice covers a standard procedure for use in preparing the analytical solution required for the analysis of solid, pasty, or powdered vegetable tannin extracts. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.1 This test method is intended for use in determining the total solids and water in extracts of vegetable tanning materi-als. The test method is applicable to solutions of liquid, solid, pasty, and powdered extracts, and to extracts of raw or spent materials.

1.1 This test method covers the determination of sediment in crude oils by membrane filtration. This test method has been validated for crude oils with sediments up to approximately 0.15 % by mass. 1.2 The accepted unit of measure for this test method is mass %, but an equation to convert to volume % is

1.1 This test method covers the determination of the per-centages of flat particles, elongated particles, or flat and elongated particles in coarse aggregates. Two procedures,Method A and Method B, are presented in this standard.Method A is a reflection of the original procedure as developed prior to Superpave and is intended for all non-Superpave applications. Method

1.1 This test method determines the ability of a terry fabric to rapidly absorb and retain liquid water from surfaces such as human skin, dishes, and furniture. 1.2 This test method is not applicable to non-terry fabrics such as huck towels, waffle-weave towels, crash towels,flour-sack towels, and nonwoven wipes. The steep angle of the specimen