| 100-135-5614 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 27QA573 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BS1806-135 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-135 | K7766 | BRITISH STANDARDS INSTITUTION |
| GD1456-19B | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |