| 30B1607 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BS441 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS441-1GRADEK60-40X18SWG | K7766 | BRITISH STANDARDS INSTITUTION |
| BS441-TYPE-1 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS441TYPE1-60-40 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS441TYPE1-60-40SWG18 | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |
| EN29453 | K7766 | BRITISH STANDARDS INSTITUTION |
| EN29453-2/2A | K7766 | BRITISH STANDARDS INSTITUTION |
| EN29453-2/2A-0.048INOD | K7766 | BRITISH STANDARDS INSTITUTION |
| SWG18 | K7766 | BRITISH STANDARDS INSTITUTION |