| B724-6307 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| B724-6307 | U0145 | HOUCHIN AEROSPACE LTD |
| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-123 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-123 | K7766 | BRITISH STANDARDS INSTITUTION |
| S1ZE123 | K7766 | BRITISH STANDARDS INSTITUTION |
| TP/CA/02/74/6236/12 | U1608 | HOWDEN WADE LTD THERMAL CONTROLS DIV SION |