| BS3692 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3692TB6F1G4M16X130-10-9CP | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3692TBL6FIG4M16X20X130MM | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3692TBL6FIG4M16X20X130MM | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |