ASTM D4744-89(1995)e1 PDF

Scope: 1.1 This test method covers the determination of the organic halides in water in concentrations from 5 to 1000 µg/L. Higher halide concentrations may be determined by making an appropriate dilution. 1.2 This test method is applicable only for those organic halides that can be adsorbed by granular activated carbon (GAC).2,3,4 1.3 This test method is applicable to samples whose inorganic halide concentration does not exceed the organic halide concentration by more than 20 000 times. Chloride ion may be determined by Test Methods D 512. See Section 6. 1.4 This test method was used successfully with several waters (see 14.3). It is the user’s responsibility to ensure the validity of this test method for waters of untested matrices. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM D4744-89(1995)e1 Referenced Document

ASTM D1129 Standard Terminology Relating to Water*， 1999-04-21 Update
ASTM D1193 Standard Specification for Reagent Water*， 1999-04-21 Update
ASTM D2777 Standard Practice for Determination of Precision and Bias of Applicable Methods of Committee D-19 on Water*， 1998-04-21 Update
ASTM D512 Standard Test Methods for Chloride Ion In Water*， 1999-06-10 Update

1995 ASTM D4744-89(1995)e1 Standard Test Method for Organic Halides in Water by Carbon Adsorption-Microcoulometric Detection