| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-337 | K7766 | BRITISH STANDARDS INSTITUTION |
| P05916000 ITEM 60 | K0107 | MACTAGGART, SCOTT & CO. LTD |
| P05916000/60 | K0107 | MACTAGGART, SCOTT & CO. LTD |
| U80118228 | K0107 | MACTAGGART, SCOTT & CO. LTD |
| BSM48-337 | K7766 | BRITISH STANDARDS INSTITUTION |