| AH1 | 58854 | GTE PRODUCTS CORP LIGHTING PRODUCTS GROUP |
| H33-1AR | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| H400A33-1T16 | 08108 | LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS |
| H33-AH1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| H33AR-400 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| H33AR-400 | 88204 | GTE PRODUCTS CORP SYLVANIA MINIATURE LIGHTING DIV |
| H400A33/T16 | 0EE74 | GENERAL ELECTRIC CO |
| H400A33-1T16 | 24446 | GENERAL ELECTRIC COMPANY |
| H400A33-1T16 | 24455 | GENERAL ELECTRIC CO LAMP DIVISION OF CONSUMER PRODUCTS GROUP |