ISO 2120:1972
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ISO 2120:1972
6913
Status : Published (Under review)
This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
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Format Language
std 1 40 PDF
std 2 40 Paper
  • CHF40
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Abstract

The principle consists in sampling of a known volume of chlorine (about 100 ml) obtained by gasification of liquid chlorine. Absorption of the chlorine by a 2% zinc amalgam in the presence of 1 ml of saturated sodium chlorine solution. Measurement of the residual, non-condensable gases such as H2, O2, N2, CO, CO2, etc. Calculation of the volume of chlorine from the difference from total volume, refereed to 100 ml of vaporized sample. The apparatus used is shown diagrammatically in the figure. The safety measures for working with chlorine are listed.

General information

  •  : Published
     : 1972-06
    : Close of review [90.60]
  •  : 1
     : 3
  • ISO/TC 47
    71.060.10 
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