| Helmer Malmquist Audio | Normgivande sammanslutningar | Startsida |
| AES | Audio Engineering Society |
| ANSI | American National Standards Institute |
| ASA | Acoustical Society of America |
| ASHRAE | American Society of Heating, Refrigerating, and Air Conditioning Engineers |
| BS | British Standard |
| CBS | Columbia Broadcasting System |
| CCIR | International Telecommunications Consultative Committee |
| CCITT | International Telegraph and Telephone Consultative |
| DIN | Deutsche Industrie Norm |
| EBU | European Broadcasting Union |
| EIA | Electronic Industries Association |
| IEC | International Electrotechinal Commission |
| IEEE | Institute of Electrical and Electronics Engineers |
| IHF | Institute of High Fidelity |
| IRE | Institute of Radio Engineers, nu IEEE |
| ISO | International Organization for Standards |
| JIS | Japansk Industri Standard |
| NAB | National Association of Broadcasters |
| NABET | National Association of Radio and Television Broadcasters |
| NARBT | National Association of Radio and Television Broadcasters, nu NAB |
| NBC | National Broadcasting Company |
| NBS | National Bureau of Standards |
| NOS | Nederlandsche Omroep Stichting |
| NRBA | National Radio Broadcasters Association, sammanslaget med NAB 1986 |
| NRDC | National Research Development Corporation |
| ORTF | Office de Radiodiffusion Television Francaise |
| RIAA | Recording Industry Association of America |
| SBE | Society of Broadcast Engineers |
| SI | Systeme International d Unites |
| SMPE | Society of Motion Picture Engineers, nu SMPTE |
| SMPTE | Society of Motion Picture and Television Engineers |
| SPARS | Society of Professional Audio Recording Studios |
| USASI | United States of America Standards Institute |
Copyright © 1996 Helmer Malmquist
Senast ändrad den 5 Oktober 1997