| BS1768 | K7766 | BRITISH STANDARDS INSTITUTION |
| P.L. 004501924 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| S5031B14 | K0648 | MOOG WOLVERHAMPTON LIMITED |
| P.L. 004501924 REFERENCE 1301 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| P.L. M.C.M./372/04/001 | K4944 | BAE SYSTEMS SURFACE SHIPS LIMITED |
| P.L. M.C.M./372/04/001 REFERENC- | K4944 | BAE SYSTEMS SURFACE SHIPS LIMITED |