Copies of the specifications cited in our website can be obtained from the following authorities:


DEF STAN specifications

Ministry of Defence

Directorate of Standardisation

Kentigern House

65 Brown Street

Glasgow G2 8EX


Phone +44 141 224 2496

Fax +44 141 224 2503

Website: Ministry of Defence website

(All DEF STAN specs are freely available from this web site).


ASTM Specifications

ASTM specifications are published annually in the ASTM Book of Standards, Section 5 (in paper and CD). Copies available from


100 Barr Harbor Drive

West Conshohocken

PA 19428-2959


Phone +1 610 832 9585

Fax +1 610 832 9555

Website ASTM website

(Specifications are available for a charge.)


US Military Specifications

Department of Defense


Building 4/ Section D

700 Robins Avenue

PA 19111-5094


Phone +1 215 697 2667

Fax +1 215 697 1462

Website Department of Defense website


IATA Guidance Material

IATA issue an excellent guide covering commercial aviation fuels and additives. The 4th Edition has just been published and can be obtained from

Fuel Services


800 Place Victoria

PO Box 113



Canada H6Z 1M1

Phone +1 514 874 0202

Fax +1 514 874 2661

Website IATA website


AFQRJOS Check List for Jet A-1

The Joint Systems Check List for Jet A-1 is maintained by Shell Aviation on behalf of the industry. The current edition is Issue 22; please click the link below to download it.