NBSHT0769-2019 PDF English
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| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| NB/SH/T 0769-2019 | English | 509 | Add to Cart | 4 days [Need to translate] | Standardtest method for determination of vapor pressure(VP x)of petroleum products,hydrocarbons,and hydrocarbon-oxygenate mixtures |
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Basic data
| Standard ID | NB/SH/T 0769-2019 (NB/SH/T0769-2019) |
| Description (Translated English) | Standardtest method for determination of vapor pressure(VP x)of petroleum products��hydrocarbons��and hydrocarbon-oxygenate mixtures |
| Sector / Industry | Energy Industry Standard (Recommended) |
| Classification of Chinese Standard | E30 |
| Classification of International Standard | 75.080 |
| Word Count Estimation | 22,260 |
| Date of Issue | 2019-11-04 |
| Date of Implementation | 2020-05-01 |
| Older Standard (superseded by this standard) | SH/T 0769-2005 |
| Quoted Standard | GB/T 4756; GB/T 8017; GB/T 9168-1997; GB/T 27867; SH/T 0794; NB/SH/T 0843; ASTM D4953; ASTM D6300; ASTM D6708 |
| Regulation (derived from) | National Energy Administration Announcement No. 6 of 2019 |
| Issuing agency(ies) | National Energy Administration |
| Summary | This standard specifies the method for measuring the vapor pressure of volatile liquid petroleum products, aviation turbine fuel, hydrocarbons, and hydrocarbon-oxygenated compound mixtures in a vacuum using an automatic vapor pressure tester. This standard applies to volatile liquid samples with a boiling point higher than 0��C, a gas-liquid ratio of 4:1, and a vapor pressure of 7kPa��150kPa at 37.8��C. It also applies to liquid samples with a boiling point higher than 0��C, gas-liquid An aviation turbine fuel sample with a ratio of 4:1 and a vapor pressure of OkPa to 110kPa at 25��C to 100��C. The amount of liquid sample required for the determination is related to the selected gas-liquid ratio (see note) and the volume capacity of the test chamber of the instrument (see 6.1.1 and its note). The gasoline and gasoline measured at a gas-liquid ratio of 4 |