| BS1471-5083 CONDITION O | K7766 | BRITISH STANDARDS INSTITUTION |
| BSEN 754-2:1997-ENAW 5083-0 | K7766 | BRITISH STANDARDS INSTITUTION |
| EN 754-2 | I9006 | COMITE EUROPEEN DE NORMALISATION |
| DEF STAN 02-831 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEF STAN 02-831 PART 3 ISSUE 1 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |