Subscribe to updates

ISO 7108:1985

Ammonia solution for industrial use -- Determination of ammonia content -- Titrimetric method

This standard has been reviewed and then confirmed in 2013 
More information

ISO standards are reviewed every five years




A test portion is introduced into a solution of boric acid and the solution obtained is titrated with a standard volumetric solution of sulfuric acid in the presence of methyl red as indicator. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia.


  • Edition: 1 (Monolingual) ICS: 71.060.40
    Status: Published Stage: 90.93 (2013-10-01)
    TC/SC: ISO/TC 47 Number of Pages: 2
  • No revision information available

  • No corrigenda or amendments available

Preview and follow ISO 7108:1985 on our Online Browsing Platform


Contact customer services

Send your enquiry by email
or call us on +41 22 749 08 88
09:00 – 12:30, 14:00 – 17:00 (UTC+1).

Related standards

Standards in the same category (71.060.40)
Standards from the same committee