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| R8750DL1674 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| BS1806-443 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-443 | K7766 | BRITISH STANDARDS INSTITUTION |
| JW115990-13 | U2164 | JAMES WALKER & CO LTD |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17-1B443 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |