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ASTM D5284-93(2004)

Historical Reaffirmation

Standard Test Method for Sequential Batch Extraction of Waste with Acidic Extraction Fluid

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1.1 This test method provides a procedure for the sequential leaching of a waste containing at least 5 % dry solids in order to generate solutions to be used to determine the constituents leached under the specified testing conditions.

1.2 This test method calls for the shaking of a known weight of waste with acidic extraction fluid of a specified composition as well as the separation of the liquid phase for analysis. The pH of the extraction fluid is to reflect the pH of acidic precipitation in the geographic region in which the waste being tested is to be disposed. The procedure is conducted ten times in sequence on the same sample of waste, and it generates ten solutions.

1.3 This test method is intended to describe the procedure for performing sequential batch extractions only. It does not describe all types of sampling and analytical requirements that may be associated with its application.

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

1.5 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 the applicability of regulatory limitations prior to use.


SDO ASTM: ASTM International
Document Number D5284
Publication Date Sept. 15, 1993
Language en - English
Page Count 15
Revision Level 93(2004)
Supercedes
Committee D34.01.04
Publish Date Document Id Type View
July 1, 2009 D5284-09 Revision
Nov. 1, 2023 D5284-09R23 Reaffirmation
Sept. 1, 2017 D5284-09R17 Reaffirmation
Feb. 1, 2004 D5284-93R04E01 Reaffirmation
June 10, 1999 D5284-93R99 Reaffirmation
Sept. 15, 1993 D5284-93R04 Reaffirmation