ISO-7431-1 › Thiourea for industrial use - Part 1: Test methods
ISO-7431-1
-
1ST EDITION
-
CURRENT
Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:
The following bibliographic material is provided to assist you with your purchasing decision:
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.
To find similar documents by classification:
71.040.40 (Chemical analysis Including analysis of gases and surface chemical analysis)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 7431-1:2024
Revision Level
1ST EDITION
Status
Current
Publication Date
Jan. 1, 2024
Committee Number
ISO/TC 47