| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 50-006 | U2164 | JAMES WALKER & CO LTD |
| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-006 | K7766 | BRITISH STANDARDS INSTITUTION |
| A0S010073-18 | U1585 | THE HYMATIC ENGINEERING COMPANYLIMITED T/A HONEYWELL HYMATIC |
| 50-006 | U8616 | JAMES WALKER & CO LTD |
| ST3308 | K0967 | MBDA UK LTD |
| ST10358 | K1110 | BRITISH AEROSPACE PLC |
| BSM48-006 | K7766 | BRITISH STANDARDS INSTITUTION |