NBSHT0703-2020 PDF English
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| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| NB/SH/T 0703-2020 | English | 279 | Add to Cart | 3 days [Need to translate] | Standard test method for measuring apparent viscosity at high-temperature and high-shear rate by multicell capillary viscometer |
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Basic data
| Standard ID | NB/SH/T 0703-2020 (NB/SH/T0703-2020) |
| Description (Translated English) | Standard test method for measuring apparent viscosity at high-temperature and high-shear rate by multicell capillary viscometer |
| Sector / Industry | Energy Industry Standard (Recommended) |
| Classification of Chinese Standard | E34 |
| Classification of International Standard | 75.100 |
| Word Count Estimation | 12,178 |
| Date of Issue | 2020-10-23 |
| Date of Implementation | 2021-02-01 |
| Older Standard (superseded by this standard) | SH/T 0703-2001 |
| Quoted Standard | GB 2536; GB/T 4756 |
| Issuing agency(ies) | National Energy Administration |
| Summary | This standard stipulates that under the conditions of 150�� and the apparent shear rate of the pipe wall of 1.4��10[6]s[-1], the multi-capillary viscometer with pressure measurement, temperature measurement and timing devices is used to determine the high temperature of engine oil. The method of high shear (HTHS) apparent viscosity. This standard is applicable to engine oil. It is a calibration curve established by Newtonian calibration oil with an apparent viscosity of 1.5mPa.s��5.0mPa.s at 150�� to directly determine its apparent viscosity. This precision is only applicable at 150�� The apparent tolerance is 1.45mPa.s��5.05mPa.s engine oil. |
