ISO-8819 › Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method
ISO-8819
-
2ND EDITION
-
CURRENT
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Specifies a procedure for the detection of hydrogen sulfide. The lower limit of detectability is 4 mg of hydrogen sulfide in 1 m^3 of gas. Methyl mercaptan, if present, produces a transistory yellow stain on the lead acetate paper which, however, fades completely in less than 5 min. Other sulfur compounds present in the gas do not interfere with the test.
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Document Number
ISO 8819:1993
Revision Level
2ND EDITION
Status
Current
Publication Date
Oct. 1, 1993
Committee Number
ISO TC 28