MIL-DTL-46162E
TABLE II. Physical and chemical requirements and test methods for
type II referee fuel - Continued.
ASTM Test
Requirements
Property
Methods
Min
Max
Sulfur mercaptan, wt. % or
0.002
D3227
Doctor test
negative
D4952
Distillation temperature, °C 2/
D86, D2887
(D2887 limits given in parentheses)
Initial boiling point
1/
10 percent recovered
205 (186)
20 percent recovered
1/
50 percent recovered
1/
90 percent recovered
1/
End point
300 (330)
Residue, vol percent
1.5
Loss, vol percent
1.5
Flash point, °C (°F)
38 (100) 44 (111)
D93 3/, D3828
Density or gravity
Density, kg/L at 15 °C or
0.775
0.840
D1298 or D4052
Gravity, API at 60 °F
37.0
43.0
D1298
Freezing point, °C (°F)
-47 (-53°)
D2386
Viscosity, @-20°C, cSt
8.0
D445
Viscosity @ 40°C, cSt
1.0
1.35
D445
Net heat of combustion, MJ/kg
42.8
D3338 4/,
or (Btu/lb)
(18,400)
D4809, D240
Hydrogen content, wt percent
13.4
D3701, D3343
Smoke point, mm, or
25.0
D1322
Smoke point, mm and
19.0
D1322
Naphthalenes, vol percent
3.0
D1840
Cetane number
37
43
D613
Copper corrosion, 2 hr
@ 100 °C (210 °F)
No.1
D130
Thermal stability
D3241 5/
change in pressure drop, mm Hg
25
heater tube deposit, visual rating
<3
Existent gum, mg/100 mL
7.0
D381
Particulate matter, mg/L
1.0
D5452
Filtration time, minutes
15
Appendix B
Water reaction interface rating
lb
D1094
Water separation index
6/
D3948
Fuel system icing inhibitor, vol %
0.10
0.15
D5006
Fuel electrical conductivity, pS/m
7/
7/
D 2624
10
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