| CRITICALITY CODE JUSTIFICATION | CLFT |
| DISTILLATION POINT PERCENTAGE AT MAXIMUM TEMP | 215 DEGREES C MAXIMUM AT 10% RECOVERY AND 288 DEGREES C MAXIMUM AT 90% RECOVERY |
| FUEL GRADE CLASSIFICATION | FUEL OIL NO. 1 |
| MANDATORY ADDITIVE | PRODUCT MUST CONTAIN VISIBLE EVIDENCE OF RED DYE 164, WHICH IS COMPOSED OF ALKYL DERIVITIVES OF AZO BENZENE/AZO NAPHTHOL (EXCEPT ALASKA) |
| MAXIMUM CARBON RESIDUE CONTENT PERCENTAGE BY WEIGHT AND TEST METHOD | 0.1 RAMSBOTTOM |
| MAXIMUM POUR POINT | -18.0 CELSIUS |
| MAXIMUM SULPHUR CONTENT PERCENTAGE BY WEIGHT | 0.05 |
| NONDEFINITIVE SPEC/STD DATA | FL1 REFERENCE NUMBER |
| SPECIAL FEATURES | COLOR RED (EXCEPT ALASKA) MAXIMUM DENSITY TO 850.0 KILOGRAMS PER CUBIC METER |
| VISCOSITY AT RATED TEMP | 2.10 MAXIMUM 40 DEG CELSIUS AND 1.30 MINIMUM 40 DEG CELSIUS |