Norm

ISO 4221:1980 en

Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method

48,19

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie Werkplek- en buitenluchtmetingen
Gepubliceerd op 01-11-1980
Taal Engels
Applies to the range of 3,5 to 150 g/m3, assuming an air sample volume of 2 m3 and a sample solution volume of 50 ml. For higher concentrations, dilution of the sample may be necessary.

Details

ICS-code 13.040.20
Nederlandse titel Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method
Engelse titel Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method

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