ISO 4221:1980
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ISO 4221:1980
10015

Status : Published (Under review)

This standard was last reviewed and confirmed in 2023. Therefore this version remains current.

Abstract

Applies to the range of 3,5 to 150 micrograms per cubic metre, 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.

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General information

  •  : Published
     : 1980-11
    : International Standard confirmed [90.93]
  •  : 1
     : 7
  • ISO/TC 146/SC 3
    13.040.20 
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