STIR

Standardized Specification for Petroleum Products

Spec. Internal STIR (2002)

Technical characteristics

Limits

Methods

Density at 15 ° C

Kg / l

0.945 Max

ASTM D 1298

Total Sulfur

% mass

0.7 or 0.5 Max

ASTM D 2622

Viscosity at 50 ° C

CSt

200 Max

ASTM D 445

Flash point

° C

70 Mini
(Pensky Martin)

ASTM D 93

Water by Distillation

%Flight

0.5 Max

ASTM D 95

Sedimentation by filtration

% Mass

0.1 Max

ASTM D 4870

Vanadium

Ppm

20 Maxi

ASTM D 5185

Nickel

Ppm

30 Maxi

ASTM D 5185