标准号:IS 5182 Pt.7-1973
发布日期:1974/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard ( Part VII) prescribes a method for the measurement of concentration of hydrogen sulphide in community air.1.1.1 The range of concentration covered in this method is 6 υg/m3 to 600 υg/m3 of hydrogen sulphide in air.