This standard specifies the technical conditions and scope of application of the asphalt softening point measuring tester, which is suitable for use in the GB4507 standard. The tester is used to determine the temperature of asphalt substances under specific softening degrees, and the test is carried out using the global method. The cited standards include "Petroleum asphalt softening point determination method", "Technical conditions for liquid thermometers for petroleum product testing", etc. The technical requirements include that the tester is manufactured in accordance with the standard requirements. Environmental temperature is 5~ 35 ° C under normal working conditions, and the relative humidity does not exceed 90%.
| Status | Active |
|---|---|
| CCS | (E92) 石油钻采设备与仪器 | ICS | (75.180) 石油和天然气工业设备 |
| Release Date | 1993-03-01 00:00:00 | Implementation Date | 1993-09-01 00:00:00 |