UNI ISO 4656 : 2008

Name: UNI ISO 4656 : 2008
Brand: UNI

Withdrawn

RUBBER COMPOUNDING INGREDIENTS - CARBON BLACK - DETERMINATION OF OIL ABSORPTION NUMBER (OAN) AND OIL ABSORPTION NUMBER OF COMPRESSED SAMPLE (COAN)

Withdrawn date

25-07-2012

Published date

01-01-2008

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sample preparation
7 Conditions of test
8 Procedure
9 Expression of results
10 Precision and bias
11 Test report
Annex A (normative) - Preparation of compressed test
        portions
Annex B (normative) - Checking and adjustment of
        torque and hydraulic damping
Annex C (normative) - Checking of the constant-rate
        burette

Describes a method using an absorptiometer for the determination of the oil absorption number of carbon black for use in the rubber industry.

DevelopmentNote	Supersedes UNI ISO 6894. (12/2008)
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Withdrawn
Supersedes	UNI ISO 6894 : 2006

Standards	Relationship
ISO 4656:2012	Identical

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
ASTM D 4821 : 2016 : REDLINE	Standard Guide for Carbon Black—Validation of Test Method Precision and Bias