ISO 6638-1:1985

Fruit and vegetable products — Determination of formic acid content — Part 1: Gravimetric method

Publication date: Nov 21, 1985

General information

Current stage: 90.93 Effective date: Jan 13, 2022

Originator: ISO

Owner: ISO/TC 34/SC 3

Type: International Standard

ICS: 67.080.01

Languages: French English

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Status: Published

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Scope

The method consists in quantitative entraining by steam of the acid present in a test portion and reducing of mercury(II)chloride by the acid to mercury(I)chloride, followed by determing of the acid content from the yield of the mercury(I)chloride.

Life cycle

NOW

PUBLISHED
ISO 6638-1:1985
90.93 Standard confirmed
Jan 13, 2022

REVISED BY

ABANDON
ISO/CD 6638-1

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