ASTM - D7066
Standard Test Method for dimer/trimer of chlorotrifluoroethylene (S-316) Recoverable Oil and Grease and Nonpolar Material by Infrared Determination
|Publication Date:||1 June 2004|
|ICS Code (Liquid wastes. Sludge):||13.030.20|
This test method covers the determination of oil and grease and
nonpolar material in water and wastewater by an infrared (IR)
determination of dimer/trimer of chlorotrifluoroethyl
The method is applicable to measurement of the light fuel although loss of some light ends during extraction can be expected.
This method defines oil and grease in water and wastewater as that which is extractable in the test method and measured by IR absorption at 2930 cm-1 or 3.4 microns. Similarly, this test method defines nonpolar material in water and wastewater as that oil and grease which is not adsorbed by silica gel in the test method and measured by IR absorption at 2930 cm-1.
This method covers the range of 5 to 100 mg/L and may be extended to a lower or higher level by extraction of a larger or smaller sample volume collected separately.
This standard does not purport to address all of the safety problems, 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 (D 3856 Guide for Good Laboratory Practices2) the applicability of regulatory limitations prior to use.
1 This test method is under the jurisdiction of ASTM Committee D19 on Water and is the direct responsibility of Subcommittee D19.06 on Methods for Analysis for Organic Substances in Water. Current edition approved June 1, 2004. Published July 2004.
2 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at firstname.lastname@example.org. For Annual Book of ASTM Standards volume information, refer to the standard's Document Summary page on the ASTM website.