Povučen
Mixing a test portion to which a mixed indicator (bromocresol green/alizarin red S) has been added with water by shaking. Comparison of the colour of the aqueous layer with that of a neutral solution of the indicator.
POVUČEN
ISO 5276:1979
95.99
Povučen
27. 5. 2002.
Ugljovodonici aromatičnog reda - Ispitivanje kiselosti, neutralnosti ili alkalnosti
95.99 Povučen