International Organization for Standardization (ISO)
Latest
ISO 5435:2017
Scope
This document specifies a method for the determination of the tinting strength of carbon black relative to an industry tint reference black.
The method is based on the use of five different commercial instruments. Other instruments can be used if the test results for the standard reference blacks are within the control limits given in ASTM D4821.
NOTE The Densichron reflectometer and the Meeco Colormaster are no longer commercially available, but the procedures have been included for the benefit of those who still use these instruments.
ISO 5435:2017 Referenced Document
ASTM D4821-16 Standard Guide for Carbon Black&x2014;Validation of Test Method Precision and Bias*, 2024-04-20 Update
ISO 1126:2015 Rubber compounding ingredients - Carbon black - Determination of loss on heating
ISO/TR 9272:2005 Rubber and rubber products - Determination of precision for test method standards
ISO 5435:2017 history
2017ISO 5435:2017 Rubber compounding ingredients - Carbon black - Determination of tinting strength
2008ISO 5435:2008 Rubber compounding ingredients - Carbon black - Determination of tinting strength
1994ISO 5435:1994 Rubber compounding ingredients - Carbon black - Determination of tinting strength