Ammonia solution for industrial use Determination of ammonia content Titrimetric method

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

06-06-1985

Publisher

International Organization for Standardization

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.

DevelopmentNote	Also numbered as BS 4651-2(1987) (08/2005)
DocumentType	Standard
Pages	2
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NBN T 03 096 : 1988	Identical
PN ISO 7108 : 1997	Identical
NFT 20 341 : 1986	Identical

I.S. EN 12122:2005	CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - AMMONIA SOLUTION
BS 4651-0:1987	Ammonia solution Methods for sampling
BS EN 12122:2005	Chemicals used for treatment of water intended for human consumption. Ammonia solution
DIN EN 12122:2005-08	Chemicals used for treatment of water intended for human consumption - Ammonia solution
EN 12122:2005	Chemicals used for treatment of water intended for human consumption - Ammonia solution