ISO 1578:1975

Tea — Determination of alkalinity of water-soluble ash

The method consists in titrating of the filtrate from the determination of water-soluble ash, whith standard hydrochloric acid solution, using methyl orange as indicator.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

67.140.10

Statut:

Publié

Date de Publication:

1975-11-30

Numéro Standard:

ISO 1578:1975