| BS1806-016 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-016 | K7766 | BRITISH STANDARDS INSTITUTION |
| R2062 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| R2062ML5391 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| CC277003-2 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD |
| CC277003-2 | U2248 | SELEX ELSAG LTD |
| R2062P60 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |