ISO 7431-1:2024

Thiourea for industrial use — Part 1: Test methods ISO 7431-1:2024

General information

Current stage: 60.60 Standard published Jan 18, 2024

Originator: ISO

Owner: ISO/TC 47 Chemistry

Type: International Standard

ICS: 71.040.40 Chemical analysis

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.

Life cycle

NOW

PUBLISHED
ISO 7431-1:2024
60.60 Standard published
Jan 18, 2024