ASTM D3973-85(2017)
Standard Test Method for Low-Molecular Weight Halogenated Hydrocarbons in Water

Standard No.

ASTM D3973-85(2017)

Release Date

2017

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D3973-85(2017)

Scope

1.1 This test method covers the analysis of drinking water. It is also applicable to many environmental and waste waters when adequate validation is included. 1.2 This test method covers the determination of halomethanes, haloethanes, and some related extractable organohalides amenable to gas chromatographic measurement. The applicable concentration range for trihalomethanes is from 1 to 200 µg/L. Detection limits depend on the compound, matrix, and on the characteristics of the gas chromatographic system. 1.3 For compounds not specifically included in the precision and bias section the analyst should validate the test method by collecting precision and bias data on actual samples. 1.4 Confirmation of component identities is obtained by observing retention times using gas chromatographic columns of different polarities. When concentrations are sufficiently high (>50 µg/L) confirmation with halogen specific detectors or gas chromatography/mass spectrometry (GC/MS) may be used. Confirmation of purgeable compounds at levels down to 1 µg/L can be obtained using Test Method D3871 with GC/MS detection. 1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.6 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 8. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM D3973-85(2017) Referenced Document

• ASTM D1129 Standard Terminology Relating to Water
• ASTM D1193 Standard Specification for Reagent Water
• ASTM D3871 Standard Test Method for Purgeable Organic Compounds in Water Using Headspace Sampling
• ASTM E355 Standard Practice for Gas Chromatography Terms and Relationships*， 2024-04-21 Update

ASTM D3973-85(2017) history

• 2017 ASTM D3973-85(2017) Standard Test Method for Low-Molecular Weight Halogenated Hydrocarbons in Water
• 1985 ASTM D3973-85(2011) Standard Test Method for Low-Molecular Weight Halogenated Hydrocarbons in Water
• 1985 ASTM D3973-85(2003) Standard Test Method for Low-Molecular Weight Halogenated Hydrocarbons in Water
• 1995 ASTM D3973-85(1995)e1 Standard Test Method for Low-Molecular Weight Halogenated Hydrocarbons in Water