| Document ID (ISN) | 76491 |
| CIS number |
01-545 |
| Year |
1999 |
| Convention or series no. |
ISO 7779:1999
|
| Title |
Acoustics - Measurement of airborne noise emitted by information technology and telecommunication equipment |
| Original title |
Acoustique - Mesurage du bruit aérien émis par les équipements liés aux technologies de l'information et aux télécommunications [in French] |
| Bibliographic information |
International Organization for Standardization (ISO), Case postale 56, 1211 Genève 20, Switzerland, 2nd ed., 1999. v, 61p. Illus. 7 ref. |
| Abstract |
This international standard specifies procedures for measuring and reporting the noise emission of information technology and telecommunication equipment. It is considered part of a "noise test code" for this type of equipment, and is based on basic noise emission standards ISO 3741, ISO 3744, ISO 3745 and ISO 11201 (see also CIS 97-636). The basic emission quantity is the A-weighted sound power level which may be induced for comparing equipment of the same type but from different manufacturers, or comparing different equipment. Replaces CIS 88-2055. |
| Descriptors (primary) |
ISO; acoustics; noise level measurement; computers; office equipment; telecommunications equipment |
| Descriptors (secondary) |
evaluation of equipment; sound power; standard; noise reverberation; glossary; noise level |
| Document type |
F - Information notes, codes of practice, standards |
| Country / State or Province | ISO |
| Subject(s) |
Noise, hearing and vibration
|
| Broad subject area(s) |
Physical hazards
|
| Browse category(ies) |
Noise
Office work
|
