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ISO/TR 12245:1994

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Carbon blacks used in rubber products Classification system

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

21-03-2019

Language(s)

English, French

Published date

23-06-1994

€60.00
Excluding VAT

The system is used to classify rubber grade carbon blacks by the use of a four-character nomenclature system. The first character gives some indication of the influence of the carbon black on the rate of cure of a typical rubber compound containing the black, the second character gives information on the average particle size of the carbon black, and the last two characters are assigned arbitrarily. All rubber grade carbon blacks for which a number is currently assigned at the time of publication of this classification system are listed in two tables. Assignment of a number is exclusively the ASTM D-24 Committee's responsibility.

DevelopmentNote
Also numbered as BS 5293-21(1995). (08/2005)
DocumentType
Technical Report
Pages
7
PublisherName
International Organization for Standardization
Status
Withdrawn

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