ISO 5314:1981
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ISO 5314:1981
11321

Status : Published (To be revised)

This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
This standard will be replaced by ISO/AWI 5314
en
Format Language
std 1 42 PDF
std 2 42 Paper
  • CHF42
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Abstract

The method consists in distilling of the ammonia from an alkaline solution, absorbing in an excess of standard volumetric sulphuric acid solution and back-titrating with standard volumetric sodium hydroxide solution. It is applicable only in the absence of urea or its derivatives, of cyanamide and of organic nitrogenous compounds.

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General information

  •  : Published
     : 1981-05
    : International Standard to be revised [90.92]
  •  : 1
     : 4
  • ISO/TC 134
    65.080 
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