| 0031-16 | K7766 | BRITISH STANDARDS INSTITUTION |
| 202-505-8806 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| RM0031-16SIL80 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| 23247-02867 | K0662 | LEONARDO MW LTD |
| BS4518 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4518-0031-16 | K7766 | BRITISH STANDARDS INSTITUTION |