Certificate of Analysis JET A-1
Certificat d’Analyses TEST N° : SGS L512-14
ISSUE 27- Check list Jet A-1 (February 2013) Sample Origin: MT CAPE BRADLEY (TOTAL SN)
The Aviation Fuel Quality Requirements for Jointly Operated Systems composite Tanks 1P/S AND 5P/S
(AFQRJOS) for jet-A-1 embodies the most stringent requirements of the following two specifications: Sampling Date: on 08/08/2014
(a) British Ministry of Defence DEF STAND 91 -91/issue 7 Amendment 2, 01 December, 2012 for turbine Fuel, Kerosene Type, Jet A-1, NATO Code F-35,
Joint Service Designation: AVTUR
(b) ASTM Standard specification D 1655-12 for Aviation turbine Fuels “Jet A -1”
Properties Method Results Specifications
IP ASTM
APPEARANCE
-Clear & Bright- Clear,Bright and visually free from solid
Visual matter and undissolved water at ambient
temperature
Colour (1) D 156 or D 6045 Report
Particulate contamination ,mg/L (2) 423 D 5452 max 1
COMPOSITION (4), (5)
Total acidity ,mgKOH/g 354 D 3242 max 0.015
Aromatics ,% vol (6) 156 D 1319 18.80* max 25.0
OR Total Aromatics, % vol 436 D 6379 max 26.5
Sulphur,Total, %mass 336 D 4294 0.04 max 0.30
Sulphur,Mercaptan, % mass 342 D 3227 0.0003* max 0.0030
OR Doctor Test ( note 7) 30 D 4952 Negative
Hydroprcessed component in batch, % vol Report (incl.”nil” or 100%)
Severely hydroprocessed components, % vol Report (incl.”nil” or 100%)
VOLATILITY
Distillation D 86
Initial Boiling Point, °C 123 Note(9) 151.0 Report
Fuel recovered
10% vol. at ° C Or 169.0 max 205.0
50% vol. at °C D 2887 190.0 Report
90% vol. at °C 228.0 Report
End Point, °C Note(10) 249.0 max 300.0
Residue , % vol. 0.8 max 1.5
Loss, % vol. 0.2 max 1.5
Flash Point, °C ) 170 or 303 D 3828 40.0 min 38.0
Density at 15°C, Kg/m3 (note 11) 160 or 365 D 1298 or D 4052 800.3 775.0 min to 840.0 max
FLUIDITY
Freezing Point, °C ( note 12) 16 or 435 D 2386 or 5972 -55 max - 47.0
Viscosity at -20°C, cst/m3 D 445 4.600* max 8.000
COMBUSTION
Specific Energy, net, MJ/Kg (note 13) 381 D 4809 43.30 min 42.80
Smoke Point, mm (14) 598 D 1322 26.0 min 25.0
OR
Smoke Point, mm (14) 598 D 1322 min 19.0
AND Naphtalenes,% vol. D 1840 0.5* max 3.00
CORROSION
Corrosion, Copper strip,classification
( 2 hours +/- 5 min. at 100°C+/-1°C 154 D 130 1* max 1
STABILITY
Thermal Stability (JFTOT) 323 D 3241 260* mini 260
Control temperature, 260°C 0* max 25.0
Filter Pressure Differential, <1* Less than 3,no’Peacock’or
Tube Deposit Rating (Visual ) (note 15) ‘Abnormal’ Colourdeposits
CONTAMINANTS
Existant Gum, mg//00ml 540 D 381 Traces* max 7
Microseparometer (MSEP), rating (note 16) D 3948 95* min 70
Fuel with Stadic Dissipator Additive
OR Fuel without Static Dissipator Additive min 85
CONDUCTIVITY ( note 17)
Electrical Conductivity,Ps/m 274 D 2624 92 à 25°C 50 min to 600 max
LUBRICITY ( note 18)
BOCLE wear scar diameter, mm D 5001 max 0.85
ADDITIVES (24) ( Names and Approval
Code DEF STAN 91-91/7 should be quoted on
quality certificates)
Antioxidant, mg/l
In Hydroprocessed & synthetic Fuels (note19) 17.0 min to 24.0 max
( Mandatory )
In Non-Hydroprocessed Fuels (Optional) max 24.0
Metal Deactivator, mg/l (optional) (note 20)
First Doping max 2.0
Cumulative Concentration after re-doping max 5.7
Static Dissipator, mg/l
First Doping (note 18) max 3.0
Cumulative concentration after re-doping max 5.0
Remark: Tests with asterisk (*) are performed by SAR Laboratory PAN.F21/Rév 01
The chief chemist certifies that the tested points are in specifications parameters.
SGS Laboratory Dakar on: 08/08/2014
"All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at
http://www.sgs.com/terms_and_conditions.htm’’
