| 009 | K7766 | BRITISH STANDARDS INSTITUTION |
| 8063 ITEM 15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| 8063/15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| BO5586 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| BS1806-009 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-009 | K7766 | BRITISH STANDARDS INSTITUTION |
| ND37703 ITEM 15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| ND37703/15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NDVIRSVO-1TO3 ITEM 15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| NDVIRSVO-1TO3/15 | K0207 | HALE HAMILTON (VALVES) LIMITED |
| DEFSTAN02-337-009-FC70 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-009-FC70 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES337-009-FC70-(V72G) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |