| 200-333-9775 | U1086 | DAWSON AND USHER |
| 828 ITEM 20 | U0202 | ROLLS-ROYCE POWER ENGINEERING PLC |
| BS1806-333 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-333 | K7766 | BRITISH STANDARDS INSTITUTION |
| PC22936 | U0202 | ROLLS-ROYCE POWER ENGINEERING PLC |
| 828/20 | U0202 | ROLLS-ROYCE POWER ENGINEERING PLC |