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ISO 6638-1:1985

Fruit and vegetable products — Determination of formic acid content — Part 1: Gravimetric method ISO 6638-1:1985

Publication date:   Nov 21, 1985

General information

90.93 Standard confirmed   Jan 13, 2022

ISO

ISO/TC 34/SC 3 Fruits and vegetables and their derived products

International Standard

67.080.01   Fruits, vegetables and derived products in general

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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