| 114 | K7766 | BRITISH STANDARDS INSTITUTION |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 24000-OS12 | U2164 | JAMES WALKER & CO LTD |
| 24000A | U2164 | JAMES WALKER & CO LTD |
| 24000A | U8616 | JAMES WALKER & CO LTD |
| 24000-OS12 | U8616 | JAMES WALKER & CO LTD |
| BO392 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| DEFSTAN02-337-114-MN80 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-114 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-114 | K7766 | BRITISH STANDARDS INSTITUTION |
| BO392 | L6427 | MOBILE VALVE REPAIRS |
| 50-114 | U2164 | JAMES WALKER & CO LTD |
| 50-114 | U8616 | JAMES WALKER & CO LTD |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-114-MN80 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES337-114-MN80-(N83B) | L6427 | MOBILE VALVE REPAIRS |
| NES337-114-MN80-(N83B) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |