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ASTM D4856-99(2004)

Historical Reaffirmation

Standard Test Method for Determination of Sulfuric Acid Mist in Workplace Atmospheres Collected on Mixed Cellulose Ester Filters (Ion Chromatographic Analysis)

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1.1 This ion chromatographic test method describes the determination of sulfuric acid mist in air samples collected from workplace atmospheres in a three-piece cassette filter.

1.2 The lower detection limit of this test method is 0.017 mg/m3 of sulfuric acid (H2SO4) mist in 60 L of air sampled at 1 L/min.

1.3 This test method is relatively free from interference. The only known interference is soluble or partially soluble sulfate salts.

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. For specific precautionary statements, see Section .


Sulfuric acid is used in the manufacture of fertilizer, explosives, dyestuffs, other acids, parchment paper, glue, and the pickling of metal.

This test method has been found satisfactory for measuring sulfuric acid at levels required by federal occupational health regulations.

SDO ASTM: ASTM International
Document Number D4856
Publication Date Oct. 1, 2004
Language en - English
Page Count 3
Revision Level 99(2004)
Supercedes
Committee D22.04
Publish Date Document Id Type View
Sept. 1, 2023 D4856-23 Revision
Sept. 15, 2011 D4856-11 Revision
May 26, 1999 D4856-99E01 Revision
Oct. 1, 2016 D4856-11R16 Reaffirmation
Oct. 1, 2004 D4856-99R04 Reaffirmation