| 011 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-011 | K7766 | BRITISH STANDARDS INSTITUTION |
| DP10240 | K1806 | MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT) |
| DP10240/3 | K1806 | MINISTRY OF DEFENCE, DE&S UNDERWATER AND ELECTRONIC WARFARE PT (UEW IPT) |
| BSM48-011 | K7766 | BRITISH STANDARDS INSTITUTION |