ISO 7431-1:2024

Thiourea for industrial use — Part 1: Test methods

Publication date: 18 jan 2024

General information

Current stage: 60.60 Effective date: 18 jan 2024

Originator: ISO

Owner: ISO/TC 47

Type: International Standard

ICS: 71.040.40

Gjuha: anglisht

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Statusi: Publikuar

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Scope

The document specifies test methods for industrial thiourea properties, such as thiourea content, water insoluble substance, ignition residue, initial melting point, turbidity, thiocyanate content, calcium element and heavy metals.

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PUBLISHED
ISO 7431-1:2024
60.60 Standard published
18 jan 2024

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