IP 143:2021
Current
Current
The latest, up-to-date edition.
Determination of asphaltenes (heptane insolubles) in crude petroleum and petroleum products
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
21-10-2021
This standard specifies a procedure for the determination of the heptane insoluble asphaltene content of gas oil, diesel fuel, residual fuel oils, lubricating oil, bitumen and crude petroleum which has been topped to an oil temperature of 260 C (see A.2.1) .
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