ISO 9768:1994

Tea — Determination of water extract

Publication date: 28 korr 1994

General information

Current stage: 90.93 Effective date: 6 sht 2021

Originator: ISO

Owner: ISO/TC 34/SC 8

Type: International Standard

ICS: 67.140.10

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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Scope

The principle of the method specified is extraction of soluble matter from a test portion by boiling water under reflux, filtration, washing, drying and weighing of the hot-water-insoluble residue, calculation of the water extract.

Life cycle

PREVIOUSLY

Revises
ISO 9768:1990

NOW

PUBLISHED
ISO 9768:1994
90.93 Standard confirmed
6 sht 2021

CORRIGENDA / AMENDMENTS

Corrected by
ISO 9768:1994/Cor 1:1998

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