Aviation fuel is a specialized type of petroleum-based fuel used to power aircraft. It often contains additives to reduce the risk of icing or explosion due to high temperatures, among other properties. Jet A-1 is the standard specification fuel used in the most of the world.

Jet A-1 Fuel must meet the specification for DEF STAN 91-91 (Jet A-1), ASTM specification D1655 (Jet A-1).

What is AFQRJOS?

Aviation Fuel Quality Requirements for Jointly Operated It defines the fuel quality requirement for supply into Jointly Operated Fuelling Systems. The aviation fuel quality requirements for jointly operated systems(AFQRJOS) for Jet A11 embodies the most stringent requirement of the following 2 specifications.

British Ministry of Defence Stan 91-91/issue6 Amendment 1 of 25 Aug 2008 for turbine fuel kerosene. Type    Jet A1 ,NATO CodeF-35, Joint Service Designation AVTUR
ASTM std specification D 1655-089 for aviation Turbine Fuels.

Jet fuel that meets the AFQRJOS is usually referred to as "Jet A-1 to Check List", or "Check List Jet A-1" .

Geo-Chem Middle East boasts with the complete capability for carrying out all the tests included in the AFQRJOS We are also accredited to ISO 17025 from ENAS for all these analyses.


"Dubai Laboratory is accredited to ISO 17025 : 2005 for Cosmetics  Testing...."

- Our Video Presentation
- Capability Manual
- Introduction


- Glossary
- Useful Links
- Unit Converters


© Copyright 2011, www.geochem.ae All Rights Reserved