| 53-62 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 5305-820411 | U1278 | MINISTRY OF DEFENCE NAVY |
| 910-088-0256 | K5974 | ROLLS-ROYCE PLC NAVAL MARINE |
| 9100880256 | K5974 | ROLLS-ROYCE PLC NAVAL MARINE |
| AW18-306 | K6536 | S L D OLDING & CO LTD |
| AW18-306 | U4310 | VOLVO CONSTRUCTION EQUIPMENT LTD |
| T201505M/1 | K6858 | CHEMETALL LIMITED |
| Y8921544 | K7044 | LUCAS INDUSTRIAL EQUIPMENT LTD |
| BS1768 | K7766 | BRITISH STANDARDS INSTITUTION |