| 001303097 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| 001303097 SHEET 021 ISS 004 PAR- | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| DEFSTAN53-18 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS3692 | K7766 | BRITISH STANDARDS INSTITUTION |
| BW 11648 | U2392 | REYNOLDS BOUGHTON LTD |
| M16HH150/8.8 | U7819 | UNIVERSAL HYDRAULICS LTD |
| SST/M/150/86/0304 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SST/M/150/86/0304 SHEET 021 ISS- | K6451 | BAE SYSTEMS MARINE LIMITED |