ASTM Standards

1.1 This specification covers “fiberglass” (glass-fiber-reinforced thermosetting-resin) fittings for use with filament wound or centrifugally cast fiberglass pipe, or both, in sizes 1 in. through 16 in. for pipe manufactured to Specification D 2996 or D 2997, or both.

1.1 These test methods cover the determination of specific resistance (resistivity) of liquid paints, solvents, and other fluids in the range of 0.6 to 2640 MV-cm. 1.2 Test Method A describes a procedure for making resis-tance tests with a commonly used paint application 2 test assembly (Fig. 1).

1.1 This practice covers laboratory procedures for pre-paring an etched, polished surface of granular and block samples of coal for examination with a microscope using reflected light illumination.

1.1 This guide provides an approach for both the calculation and the substantiation of recycled content of finished packag-ing paper and paperboard products. Amass balance approach is recommended for use by manufacturers since no physical or chemical test method is currently available to determine absolute recycled content of a finished paper product. Calcu-lations are based

1.1 The values stated in SI units are to be regarded as the standard.

1.1 This test method is used to make comparative assess-ments of the securing or locking effect of adhesives used in threaded assemblies. 1.2 This standard does not purport to address all of the safety concerns, if anny, associated with its use. It is the responsibility of the user of this standard to establish appro-priate safety

1.1 This test method covers the determination ofthe torque-tension relationship (lubricity) of adhesives used for locking and sealing threaded fasteners. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility ofthe user of this standard to establish appro-priate safety and health practices

1.1 This guide covers the determination of the hairiness of most filament and spun yarn using a photo-electric sensor apparatus. It is not intended for use on novelty yarns. 1.2 This guide shows the values in SI units. “SI units” is the technically correct name for a system ofmetric units known as the International System

1.1 This practice covers procedures to perform nondestruc-tive quality control testing described in Practice D 4437 and D 4545 for evaluating the continuity of all types of geomem-brane seams using the bubble emission or vacuum chamber method. 1.2 The technique described in this practice is intended for use on geomembrane seams, patches, and defects.

1.1 These test methods deal with the measurement ofoptical properties important to automatic equipment used by the United States Postal Service, such as optical character recog-nition (OCR) readers and barcode readers. These test methods can be used to examine finished mailpieces bearing address information, as well as the unconverted materials intended to be subsequently used