1.1 This test method is intended for use in determining the moisture content in raw and spent materials that are extracted for tannin analysis. The moisture content of the sample is operationally defined to be equal to the weight loss expericnced as a result of the evaporation which occurs in the drying oven. 1.2 The […]

1.1 This test method is intended for use in determining the moisture content in raw and spent materials that are extracted for tannin analysis. The moisture content of the sample is operationally defined to be equal to the weight loss experienced as a result of the evaporation which occurs in the drying oven. 1.2 The

1.1 This test method is intended for use in determining the quantity of soluble non-tannins and tannin in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors. The method is applicable to the analysis of liquid, solid, pasty, and powdered extracts and to extracts of raw or spent materials.

1.1 This specification covers the classification of sulfone plastics suitable for injection molding and extrusion. 1.2 The properties included in this specification are those required to identify the compositions covered. There may be other requirements necessary to identify particular character-istics important to specialized applications. These will be specified by using the suffixes in Section 5.

1.1 This test method covers field measurement of hydraulic conductivity (also referred to as coeffıcient of permeability ) of porous materials using a cased borehole technique. When isotropic conditions can be assumed and a flush borehole is employed, the method yields the hydraulic conductivity of the porous material. When isotropic conditions cannot be assumed,the method

1.1 This practice describes the procedures used for testing geotextiles for chemical resistance to liquids. 1.2 This practice describes test methods for measuring changes in planar dimensions, tensile properties, and other optional physical, mechanical, and hydraulic properties caused by immersion in test liquids which may be representative of anticipated end-use conditions. This practice may be

1.1 This practice describes methods ofpreparing surfaces of new and weathered hot-dip galvanized steel for painting.Hot-dip galvanized steel is produced by the immersion of fabricated or unfabricated products in a bath ofmolten zinc, as specified in Specifications A 123 or A 153/A 153M. This practice covers surface preparation on iron and steel products and hardware

1.1 This test method covers the use of automated vapor pressure instruments to determine the vapor pressure exerted in vacuum by volatile, liquid petroleum products, hydrocarbons,and hydrocarbon-oxygenate mixtures. This test method is suitable for testing samples with boiling points above 0°C (32°F) that exert a vapor pressure between 7 and 150 kPa (1.0 and 21psi)

1.1 This test method is designed to evaluate the potential of glove materials under test to induce and elicit Type IV skin sensitization reactions (that is, allergic contact dermatitis) in humans. 1.2 This test method should be used by individuals experi-enced in or under the supervision of those experienced in the use of good clinical

1.1 This practice covers procedures for calculating bending strength design adjustment factors for fire-retardant-treated plywood roof sheathing. The methods utilize the results of strength testing after exposure at elevated temperatures and computer-generated thermal load profiles reflective of expo-sures encountered in normal service conditions in a wide variety of continental United States climates.