GB/T 6541-1986 "Determination of Interfacial Tension of Petroleum Products Against Water (Ring Method)" specifies the method for determining the interfacial tension between petroleum products and water using the ring method. This method involves measuring the force required to detach a platinum-iridium alloy ring from the oil-water interface, and then calculating the interfacial tension value. It is applicable for determining the interfacial tension between petroleum products and water.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | E30 | ICS | 75.080 |
| Release Date | 1986-06-25 00:00:00 | Implementation Date | 1987-06-01 00:00:00 |