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ISO 6637:1984

Fruits, vegetables and derived products — Determination of mercury content — Flameless atomic absorption method ISO 6637:1984

Publication date:   May 1, 1984

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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Scope

The method consists in decomposing of organic matter in a sulfuric-nitric acid medium, reducing of mercury(II) to metallic mercury by the action of tin(II)chloride, entraining of the mercury vapour by a current of air and determing in an enclosed apparatus.

Life cycle

NOW

PUBLISHED
ISO 6637:1984
90.93 Standard confirmed
Jan 13, 2022

REVISED BY

ABANDON
ISO/DIS 6637