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ASTM D2420-91(2001)

Historical Reaffirmation

Standard Test Method for Hydrogen Sulfide in Liquefied Petroleum (LP) Gases (Lead Acetate Method)

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1.1 This test method covers the detection of hydrogen sulfide in liquefied petroleum (LP) gases. The sensitivity of the test is about 4 mg/m3 (0.15 to 0.2 grain of hydrogen sulfide per 100 ft3) of gas. Methyl mercaptan, if present, produces a transitory yellow stain on the lead acetate paper which, however, fades completely in less than 5 min. Other sulfur compounds present in liquefied petroleum gas do not interfere with the test.

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

1.3 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.


SDO ASTM: ASTM International
Document Number D2420
Publication Date Jan. 1, 2001
Language en - English
Page Count 2
Revision Level 91(2001)
Supercedes
Committee D02.H0
Publish Date Document Id Type View
March 1, 2023 D2420-23 Revision
June 15, 2013 D2420-13 Revision
Nov. 1, 2012 D2420-12A Revision
Aug. 15, 2012 D2420-12 Revision
Feb. 15, 2007 D2420-07 Revision
April 1, 2018 D2420-13R18 Reaffirmation
Jan. 1, 2001 D2420-91R01 Reaffirmation
Jan. 1, 2001 D2420-91R96E01 Reaffirmation