GB/T 8019-2008 Translated English of Chinese Standard. (GBT 8019-2008, GB/T8019-2008, GBT8019-2008): Standard test method for gum content in fuels by jet evaporation [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 20 mars 2021 - 16 pages This Standard specifies the test method for gum content in existent gum of aviation fuels, and motor gasoline and other volatile fractions (including products that contain alcohol, ether oxygen-compounds and sediment inhibitor additives) during the test. |
Table des matières
| 3 | |
1 Scope | 5 |
3 Terms and definitions | 6 |
6 Apparatuses | 7 |
7 Materials and reagents | 8 |
10 Calibration and standardization | 9 |
11 Test procedure | 11 |
12 Calculation | 13 |
13 Report | 14 |
15 Keywords | 16 |
Expressions et termes fréquents
100 milliliters mg/100mL according to Formula air intake system air or steam ASTM aviation fuels according aviation gasoline bath temperature beaker that contains conical adapter content in fuels content of aviation content of motor cooling container copper tube described in 11.8 desiccant detergent evaporation bath evaporation residue exceed the value exhaust port existent gum content extract flowmeter fuels by jet graduated cylinder grams g grams per 100 gum content result Heat the evaporation including the tared introduce air Jet evaporation method jet fuel laboratories least 2 hours less than 0.5 method for gum mL in capacity mL/s motor gasoline n-heptane non-aviation fuels normal temperature outlet reaches Petroleum Products place the conical recorded in 11.6 shown in Figure Sintered solvent washed gum specified by Formula stainless stainless-steel tweezers Standard test method steam flow steel tweezers tared beaker temperature and pressure test conditions thermometer tweezers or pliers unwashed gum content