| 100-248-1452 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 248 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-248 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-248 | K7766 | BRITISH STANDARDS INSTITUTION |
| GD2823-26 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |