| 1L236 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1806-236 | K7766 | BRITISH STANDARDS INSTITUTION |
| S1701-15 | K0084 | FLOWSERVE |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17-1L236 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BSM48-236 | K7766 | BRITISH STANDARDS INSTITUTION |