International Standard
ISO 7431-1:2024
Thiourea for industrial use — Part 1: Test methods
Reference number
ISO 7431-1:2024
Edition 1
2024-01
Read sample
ISO 7431-1:2024
82797
Published (Edition 1, 2024)

ISO 7431-1:2024

ISO 7431-1:2024
82797
Language
Format
CHF 63
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Abstract

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.

General information

  •  : Published
     : 2024-01
    : International Standard published [60.60]
  •  : 1
     : 9
  • ISO/TC 47
    71.040.40 
  • RSS updates

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