| 200-266-9775 | U1086 | DAWSON AND USHER |
| 734 ITEM 36 | U0202 | ROLLS-ROYCE POWER ENGINEERING PLC |
| BS1806-266 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-266 | K7766 | BRITISH STANDARDS INSTITUTION |
| PC23698 | U0202 | ROLLS-ROYCE POWER ENGINEERING PLC |
| 734/36 | U0202 | ROLLS-ROYCE POWER ENGINEERING PLC |