Povučen
The principle consists in treatment of a test portion in acid solution with excess standard volumetric potassium bromide-potassium bromate solution, addition of potassium iodide solution and titration of the liberated iodine with a standard volumetric solution of sodium thiosulphate. - Replaces ISO Recommendation R 761-1968.
POVUČEN
ISO 761:1977
95.99
Povučen
27. 5. 2002.
Anhidrid sirćetne kiseline i butan-1-ol, tehnički - Određivanje bromnog broja - Volumetrijska metoda
95.99 Povučen