Rubber. Assessment of carbon black and carbon black/silica dispersion. Rapid comparative methods Ingestion-build-96603 some comments are considered to

some comments are considered to be necessary:

This standard replaces BS EN ISO 9227:2012

This document is also not concerned with the search for the possible influence of these imperfections on the behaviour of joints in relation to the different types of stress to which the latter may be subjected or on methods for preventing such imperfections

PAS 1188-1 does not apply to the testing of foam products

Rubber. Assessment of carbon black and carbon black/silica dispersion. Rapid comparative methods Ingestion-build-96603 some comments are considered to1 Scope This International Standard specifies qualitative visual methods for the rapid and comparative assessment of the degree of macrodispersion of carbon black and carbon black silica in rubber. Ratings are made relative to a set of standard reference photographs, and the results are expressed on a numerical scale from 1 to 10. In addition, a method is given for rating the presence of large agglomerates on a numerical scale (ratings 1 to 10).