ASTM Standards

1.1 This test method provides a basis for the determination of the normal-propyl bromide (weight %) in the presence of stabilizers and impurities, in virgin or reclaimed normal-propyl bromide (nPB). The appication range is from 50 to 100 wt %， 1.2 This international slandand was developed in accor-dance wih interaionlly recognized principles on standand-ication established

1.1 This test method covers a simple procedure for the detection of enterococci in water and wastewater. It is based on IDEXX’s patented Defined Substrate Technology (DST).2 This product, Enterolert, utilizes a nutrient indicator that fuoresces when metabolized. It can detect these bacteria at one most probable number (MPN)/100 mL within 24 h. The presence

1.1 This test method covers an immunological method to determnine the amount of antigenic protcin in natural rubber and its products using rabbit antisera specifc for natural rubber latex NRL) proteins. This immunoassay procedure quantita-ively mcasures the level of antigenic latex proteins in solution using an inhibition format. The samples may include glove or other

1.1 This guide covers procedures that can be employed to mechanically attach fabricated geomembranes to structures,pipes, etc.

1.1 This terminology standard gives definitions for prob-lems that develop with printed matter as a result of deficiencies in the ink, substrate, press, or combinations thereof. 1.2 The definitions cover the three major printing processes and are given in the following sequence: lithography, flexog-raphy, and gravure. For further information see Refs (1-4) at the end

1.1 This test method covers a procedure, using the Sirolan-Laserscan, for the determination of the average fiber diameter and the fiber diameter variation in wool and other animal fibers in their various forms, 1.2 The values stated in SI units are to be regarded as the standard

1.1 This test method covers the ability of a pressure sensi-tive article (for example, tape, label, sticker, etc.) to remain adhered to a stainless steel panel under a constant load applied parallel to the bonding surface of the pressure sensitive article. 1.2 The values stated in inch-pound units are to be regarded as standard. The

1.1 This test method covers the guidelines, requirements and procedures for evaluating the ability of Rolled Erosion Control Products (RECPs) to protect hillslopes from rainfall-induced erosion. Critical elements of this protection are the ability of the RECP to: 1.1.1 Absorb the impact force of raindrops, thereby reduc-ing soil particle loosening through “splash” mechanisms;

1.1 The test method establishes the procedures for evalua-tion of the deformations of a turf reinforcement mat (TRM) under short-term compressive loading. This test method is strictly an index test method to be used to verify the compres-sive strength consistency of a given manufactured geosyn-thetic. Results from this test method should not be considered as