ISO 8819-1993 液化石油气 硫化氢的测定 乙酸铅法

标准号：ISO 8819-1993
中文标准名称：液化石油气 硫化氢的测定 乙酸铅法
英文标准名称：Liquefied petroleum gases; detection of hydrogen sulfide; lead acetate method
标准类型：E46
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：E46
国际标准分类号：75.160.30
适用范围：Specifies a procedure for the detection of hydrogen sulfide. The lower limit of detectability is 4 mg of hydrogen sulfide in 1 m 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.