| 100-236-0014 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27C-236 | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 3AA22350 | K0361 | THORN E M I ELECTRONICS LTD |
| BS1806-236 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-236 | K7766 | BRITISH STANDARDS INSTITUTION |