BS 5293-19:1991
Sampling and testing carbon black for use in the rubber industry - Preparation of samples for determination of dibutyl phthalate absorption number (compressed sample)

Standard No.

BS 5293-19:1991

Release Date

1991

Published By

British Standards Institution (BSI)

Status

Withdraw

Replace By

BS ISO 4656:2007

Latest

BS ISO 4656:2012

Scope

Two procedures using different types of compression cylinders and pistons. Dry carbon black is compressed four times at a pressure of 165 MPa.

BS 5293-19:1991 history

• 2012 BS ISO 4656:2012 Rubber compounding ingredients. Carbon black. Determination of oil absorption number (OAN) and oil absorption number of compressed sample (COAN)
• 0000 BS ISO 4656:2007
• 1991 BS 5293-19:1991 Sampling and testing carbon black for use in the rubber industry - Preparation of samples for determination of dibutyl phthalate absorption number (compressed sample)