ISO 8819:1993

Current Revision
Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method

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ISO 8819:1993

Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method

PUBLISH DATE 1993
ISO 8819:1993

Specifies a procedure for the detection of hydrogen sulfide. The lower limit of detectability is 4 mg of hydrogen sulfide in 1 m3 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 the gas do not interfere with the test.

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