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GOST 12308-89 and Fuel a term stable Т-6 and Т-8В for jet engines

 

TECHNICAL REQUIREMENTS

 

       

1.1. Fuel produce on technology and with additives which were applied at manufacturing pre-production models,
past tests with positive results and admitted to application when due hereunder. 1.2. X and р and to т е р both
with т and to and 1.2.1. On physical and chemical and operational parameters of fuel should correspond to
requirements and the norms specified in the table.

 

The name of a parameter                    Norm for mark                     Test method

                                                        Т-6 A code of OKP 02 5121 0101      T-8B A code of OKP 02 5121 0102              

1. Density at 20 ° With, kg / m3, not less  840               800                In accordance with GOST 3900

2. Fractional structure, °С:                                                               In accordance with GOST 2177

The temperature started distillations, not below            195                165      

10 % it is overtaken at temperature, not above              220                185      

50 % it is overtaken at temperature, not above              255                It is not normalized          

90 % it is overtaken at temperature, not above              290                It is not normalized          

98 % it is overtaken at temperature, not above              315                280      

3. Viscosity kinematic, јј2/with (сСт):                                                  In accordance with GOST 33

At 20 °С                                             Up to 4,5        Св.1,5              

At a minus 40 °С, no more                    60                 16                   

4. The lowest heat of combustion, ¬дЄ/kg, not less                            42900 In accordance with GOST 11065 or in accordance
                                                                                                                                 with GOST 21261 and on item 3.2 of this standard

5. Height of not smoking flame, mm, not less                                    20       In accordance with GOST 4338

6. Acidity, mg КОН on 100 sm3 of fuel:                                               In accordance with GOST 5985 and on item 3.3 of this standard

In fuel without  Against deterioration additives, no more                       0,5      -            

In fuel with противоизносной an additive                                         0,4-0,7  

On a place of consumption, no more      0,7                                      

7. Iodic number, г iodine on 100 г fuel, no more            0,8                 0,9       In accordance with GOST 2070

8. Temperature of flash in closed тигле, °С, not below   62                  45       In accordance with GOST 6356

9. The temperature began crystallization, °С, not above  -60                 -50       In accordance with GOST 5066, a method

10. Термоокислительная stability in static conditions, no more:                      In accordance with GOST 11802

Mass concentration of a deposit, mg on 100 sm3 of fuel                     6         

Mass concentration of pitches, soluble in fuel, mg on 100 sm3 of fuel   60       It is not normalized          
                                                                                                           In accordance with GOST 8489 or in accordance with GOST 1567

Mass concentration of pitches, not soluble in fuel, mg on 100 sm3 of fuel        Absence            It is not normalized            

11. A mass fraction of aromatic hydrocarbons, %, no more                  10       22         In accordance with GOST 6994

12. Mass concentration of actual pitches, mg on 100 sm3 of fuel, no more       4          In accordance with GOST 1567 or in accordance with
                                                                                                                                                              GOST 8489 and on item 3.5 of this standard
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