ISO 1577:1987

Tea — Determination of acid-insoluble ash

Publication date: 10 sht 1987

General information

Current stage: 90.93 Effective date: 10 sht 2020

Originator: ISO

Owner: ISO/TC 34/SC 8

Type: International Standard

ICS: 67.140.10

Gjuha: frëngjisht anglisht

Buying

Statusi: Publikuar

PDF - 4 297 Lekë

Paper - 4 297 Lekë

CD - 4 297 Lekë

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Scope

The method consists in treating of the total ash (obtained as described in ISO 1575) with hydrochloric acid solution, filtrating, igniting and weighing of the residue.

Life cycle

PREVIOUSLY

Revises
ISO 1577:1980

NOW

PUBLISHED
ISO 1577:1987
90.93 Standard confirmed
10 sht 2020

National adoptions

SSH ISO 1577:1987

DPS

Çaji - Përcaktimi i hirit të tretshëm në acid

60.60 Standard published

DPS/KT 275 më tepër

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