| BS1806-110 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-110 | K7766 | BRITISH STANDARDS INSTITUTION |
| DEFSTAN02-337-110-HN60 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES1337-110-HN60 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |