BS 5293-11:1995
Superseded
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Sampling and testing carbon black for use in the rubber industry Method for determination of specific surface area by nitrogen adsorption methods using single-point procedures
Hardcopy , PDF
31-07-2012
English
15-05-1995
Committees responsible
National foreword
Method
1. Scope
2. Normative references
3. Method A, using Ni-Count-1 apparatus
4. Method B, using an Areameter apparatus
5. Method C, using gas chromatography
6. Method D, using a Monsorb surface-area analyser
Annex
A. (normative) Preparation of Areameter
Tables
1. Recommended sample-tube volumes and test-portion
masses for common grades of pressed and pelleted
carbon blacks
2. Liquid-nitrogen temperature-correction factor
3. Values of F and S for observed equilibrium pressures
4. Recommended test-portion masses
5. Recommended test-portion masses
6. Mass of test portion
Figures
1. Ni-Count-1 apparatus with provision for four test
portions
2. Nitrogen vapour pressure thermometer
3. Loading funnel and glass sample tube
4. Areameter adsorption apparatus
5. Nomogram
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