1 Prezentul standard stabile?te metodele de determinare a stabilit??ii la depozitare, ?n condi?ii determinate de temperatur? ?i timp, a coloran?ilor cationici ?n solu?ii concentrate.
2 Stabilitatea la depozitare a coloran?ilor cationici ?n solu?ii conce
STAS SR 13346-1996 history
1996STAS SR 13346-1996 Cationic dyestuffs in concentrated solution. Determination of stability to storage