BS 5293-11:1995
Superseded
View Superseded by
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
English
05-15-1995
07-31-2012
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
Specifies four methods using; Ni - Count-1 apparatus; the Areameter apparatus; gas chromatography and; the Monsorb surface-area analyser.
| Committee |
PRI/22
|
| DevelopmentNote |
Also numbered as ISO 4652-1. Supersedes 89/39136 DC. (08/2005)
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 5293-12:1996 | Sampling and testing carbon black for use in the rubber industry Methods for determination of surface area by surfactant adsorption |
| ISO 6809:1989 | Rubber compounding ingredients — Carbon black — Standard reference blacks |
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