| 1507A429-7 | K0061 | EMERSON PROCESS MANAGEMENT LTD |
| 53-31PT2 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 7507-9 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| SK7507-9 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| BS1802 | K7766 | BRITISH STANDARDS INSTITUTION |