Objavljen
The method consists in extractiing of the total ash with hot water, filtration through ashless filter paper, ignition and weighing of the residue to determine the insoluble ash; calculation of the soluble ash by difference.
POVUČEN
ISO 1576:1975
OBJAVLJEN
ISO 1576:1988
90.60
Završetak postupka preispitivanja standarda
3. 12. 2025.
Čaj - Određivanje pepela rastvorljivog u vodi i pepela nerastvorljivog u vodi (identičan sa ISO 1576:1988)
90.60 Završetak postupka preispitivanja standarda