| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-111 | K7766 | BRITISH STANDARDS INSTITUTION |
| KB25111 | K0680 | ROLLS-ROYCE AIRLINES |
| M48 | K7766 | BRITISH STANDARDS INSTITUTION |
| M48-111 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-111 | K7766 | BRITISH STANDARDS INSTITUTION |