| 0S10 | K0013 | HALL AND HALL LTD |
| 0S10 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 112 | K0013 | HALL AND HALL LTD |
| BS1806-112 | K7766 | BRITISH STANDARDS INSTITUTION |
| 112 | U4330 | HALLITE SEALS INTERNATIONAL LTD T/A I POLYTEK |
| H85-124-000 | K5918 | LINDE MATERIAL HANDLING SOUTH EAST LTD |
| BSM48-112 | K7766 | BRITISH STANDARDS INSTITUTION |