| BS3692 | K7766 | BRITISH STANDARDS INSTITUTION |
| DEFSTAN02-862 PART 2 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN02-862 PART 3 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN07-261 PART 3 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DGS160 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| MX/00040/AZ/005/01 | K6451 | BAE SYSTEMS MARINE LIMITED |
| NES 862 PART 3 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES730 PART 5 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |