| 337 0296 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| 337 0296 ITEM 38 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| 344 2877 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| 344 2877 ITEM 72 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| 835 7019 | K3470 | ITW LIMITED T/A HOUCHIN AEROSPACE DBA HOUCHIN AEROSPACE DIV HOUCHIN AEROSPACE |
| BS1806-108 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-108 | K7766 | BRITISH STANDARDS INSTITUTION |