Rubber compounding ingredients. Carbon black. Determination of oil absorption number (OAN) and oil absorption number of compressed sample (COAN) Ingestion-build-53008 A new normative annex entitled

A new normative annex entitled "Test pulses used in this specification" (Annex B) has been added

NOTE 2 Contextual information is descriptive of the locations in which samples are collected

In order to ensure uniform standards of manufactruing and processing across Europe

They should also replace extinguishers that are no longer usable with serviceable extinguishers

Observance of these requirements is intended to ensure that certification bodies operate management system certification in a competent

Rubber compounding ingredients. Carbon black. Determination of oil absorption number (OAN) and oil absorption number of compressed sample (COAN) Ingestion-build-53008 A new normative annex entitled1 Scope Oil absorption number (OAN) is a measure of the ability of a carbon black to absorb liquids. This property is a function of the structure of the carbon black. Either dibutyl phthalate (DBP) or paraffin oil is acceptable for use with standard pelleted grades, including N series carbon blacks found in ASTM D1765, although OAN testing using paraffin oil on some speciality blacks and powder blacks might result in unacceptable differences as