| 0646-24 | K7766 | BRITISH STANDARDS INSTITUTION |
| 72-0646-24-FR44/70 | U2164 | JAMES WALKER & CO LTD |
| DEFSTAN02-337-0646-24-FC70 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4518 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4518-0646-24 | K7766 | BRITISH STANDARDS INSTITUTION |
| 72-0646-24-FR44/70 | U8616 | JAMES WALKER & CO LTD |
| UW232D2B | K1806 | MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT) |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-0646-24-FC70 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES-337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES337-0646-24-FC70-(V72G) | L6427 | MOBILE VALVE REPAIRS |
| JW72-0646-24-FR44/70 | U2164 | JAMES WALKER & CO LTD |
| NES337-0646-24-FC70-(V72G) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |
| JW72-0646-24-FR44/70 | U8616 | JAMES WALKER & CO LTD |