| BS4183 | K7766 | BRITISH STANDARDS INSTITUTION |
| M/540/00/0002 PART 205 | K6451 | BAE SYSTEMS MARINE LIMITED |
| M/540/00/0002/205 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN13/M/540/00/0002 PART 205 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SSN13/M/540/00/0002/205 | K6451 | BAE SYSTEMS MARINE LIMITED |