Ministry of Defence
Defence Standard
91-91/Issue 3 (DERD 2494) 12 November 1999
亲属称谓TURBINE FUEL, AVIATION KEROSINE TYPE, JET A-1
NATO CODE: F-35
JOINT SERVICE DESIGNATION: AVTUR
Reprinted 31 May 2001
Incorporating Amendment 1
悟道诗This Defence Standard superdes
Def Stan 91-91/Issue 2
dated 5 May 1996比萨
DEF STAN 91-91/3 (DERD 2494)
AMENDMENTS ISSUED SINCE PUBLICATION
AMD NO DATE OF
ISSUE TEXT AFFECTED SIGNATURE
& DATE
Revision Note
This Defence Standard has been reprinted to incorporate Amendment 1 which revid claus 4.1 and B.4.4
Historical Record
Def Stan 91-91 Issue 2 dated 8 May 1996
Def Stan 91-91 Issue 1 dated 1 September 1994
DERD 2494 Issue 10 dated 30 June 1988
鸡养殖DEF STAN 91-91/3 (DERD 2494)
TURBINE FUEL, AVIATION, KEROSINE TYPE, JET A-1NATO CODE: F-35JOINT SERVICE DESIGNATION: AVTUR PREFACE
i This Defence Standard specifies the requirements for Aviation Turbine Fuel, Kerosine Type, JET A-1.
ii This Standard has been produced for the Defence Materials Standardization Development and Management Committee (DMSDMC) in collaboration with the UK Aviation Fuels Committee (AFC).
孔雀好养吗iii This Standard has been agreed by the authorities concerned with its u and is intended to be ud whenever relevant in all future designs, contracts, orders etc and whenever practicable by amendment to tho already in existence. If any difficulty aris which prevents application of the Defence Standard, the Directorate of Standardization shall be informed so that a remedy may be sought.
iv Any enquiries regarding this Standard in relation to an invitation to tender or a contract in which it is incorporated are to be addresd to the responsible technical or supervising authority named in the invitation to tender or contract.
v This Standard has been devid for the u of the Crown and its contractors in the execution of contracts for the Crown. The Crown hereby excludes all liability (other than liability for death or personal injury) whatsoever and howsoever arising (including, but without limitation, negligence on the part of the Crown its rvants or agents) for any loss or damage however caud where the Standard is ud for any
other purpo.
牛肉炒胡萝卜DEF STAN 91-91/3 (DERD2494)
CONTENTS PAGE
Preface1
0Introduction3 1Scope3 2WARNING3 3Related Documents3 4Materials3 5Testing4 6Containers and Marking of Containers8
Table A Test Requirements5 Table B Alternative Test Methods C-1 Annex A List of Qualified Additives A-1 Annex B Information Statement on Aviation Turbine Fuel Lubricity B-1 Annex C Alternative Test Methods for u with Table A Test C-1 Requirements
新都桥Annex D Additional Requirements Applicable to Fuels Containing D-1 Synthetic Components
Annex E Technically Equivalent ISO Test Methods for Table A and E-1 Table B Test Methods
Annex F Related Documents List F-1
DEF STAN 91-91/3 (DERD 2494) TURBINE FUEL, AVIATION, KEROSINE TYPE, JET A-1
NATO CODE: F-35
JOINT SERVICE DESIGNATION: AVTUR
_____________________________________________________________________ 0 Introduction
Defence Standard 91-91 is the specification for aviation turbine fuel which the United Kingdom Civil Aviation Authority (CAA) has agreed is under the technical authority of DFS (Air).
1 Scope
This Defence Standard specifies the requirements for one grade of kerosine type aviation turbine fuel intended for u in aircraft gas turbine engines. Fuel provided to this Standard shall posss satisfactory performance and properties when ud in appropriate aircraft or engines operated by the Crown, or for which the Civil Aviation Authority is the certificating agency.
2 WARNING
This Standard calls for the u of substances and/or procedures that may be injurious to health if adequate precautions are not taken. It refers only to technical suitability and in no way absolves either the designer, the producer, the supplier or the ur from statutory and all other legal obligations relating to health and safety at any stage of manufacture or u.
3 Related Documents
网络知识
3.1 The documents and publications referred to in this Standard are listed in annex F.
3.2 Reference in this Standard to any related documents or test means the latest published versions at the time of test unless otherwi stated.
3.3 Related documents can be obtained from the address shown in annex F.
4 Materials
4.1 The fuel shall consist wholly of hydrocarbon compounds derived from conventional sources including crude oil, natural gas liquid condensates, heavy oil, oil shale and oil sands, and qualified additives as listed in annex A. Fuels containing synthetic components derived from non petroleum sources are only permitted provided that they meet the requirements defined in annexes A and D in addition to tho defined in Section
5. Only additives and non-petroleum fuel components approved by and on behalf of the UK Aviation Fuels Committee shall be permitted. 4.2 Additives shall be identified by the appropriate RDE/A/XXX number shown in annex A. The amount, including NIL additions, of all additive additions shall be reported to the purchar on batch quality certificates or as otherwi directed by the purcha and/or contract.
4.3 Additional information on aviation turbine fuel lubricity can be found in annex B.
