![header thumbnail](/images/publishers\bsi_cover.gif)
BS 4451:1980
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
![header thumbnail](/images/publishers\bsi_cover.gif)
Method for determination of carbon residue of petroleum products (Ramsbottom method)
Hardcopy , PDF
26-10-2018
English
30-06-1980
National foreword
Cooperating organizations
Method
1. Scope and field of application
2. References
3. Principle
4. Apparatus
5. Checking performance of apparatus
6. Procedure
7. Modified procedure for determination on a 10%
distillation residue
8. Expression of results
9. Precision
10. Test report
Annex
Examples of suitable apparatus
Figures
1. Glass coking bulb
2. Control bulb
3. Sampling device
4. 250 ml distillation flask
5. 200 ml measuring cylinder
6. Precision data
7. Solid metal furnace
8. Coking bulb filling device
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.