| 500195A2 | K7343 | DOBSON W E & F LTD |
| 555229 | K4365 | MANITOWOC CRANE GROUP UK LIMITED |
| R4250 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| R4250ML5372 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| BS1806-230 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-230 | K7766 | BRITISH STANDARDS INSTITUTION |