| 011 | K7766 | BRITISH STANDARDS INSTITUTION |
| 17-27B | 92237 | WESTINGHOUSE ELECTRIC CORP TELEVISION RADIO DIV |
| 17-27B | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| 1806-011 | K7766 | BRITISH STANDARDS INSTITUTION |
| A83291-24 | U3760 | WESTINGHOUSE SIGNALS LTD |
| LV6MT9WHA83291-24 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |