STIR

Standardized Specification for Petroleum Products

Internal Standard (2001)

Technical characteristics

Units

Limits

Methods of Analysis

Density at 15 ° C

Kg / Liter

0.730 Max

ASTM D 1298

ASTM Distillation: Initial Point Period

° C
° C

25 Min
170 Max

ASTM D 86

TVR at 100 ° F

PSI

12 Max

ASTM D 323

Paraffinic

% Flight

80 Max

Chromatography

Olefinic

% Flight

1.0 Max

ASTM D 5134

Naphthenic

% Flight

10 minutes

 

Aromatic

% Flight

2.0 Min

 

Total Sulfur

Ppm

200 Max

ASTM D 1266

Lead

Ppb

50 Max

IP 224

Color Saybolt

 

+ 25 Min

ASTM D 156