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ISO 13347-3:2004
Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods- 발행일 : 2004-08-17
- 발행기관 : ISO
상세정보
| 분야 | ISO/TC 117 : Fans |
|---|---|
| 적용범위 | ISO 13347-3:2004 applies to industrial fans as defined in ISO 5801 and ISO 13349. It is limited to the determination of airborne sound emission for the specified set-ups. Vibration is not measured, nor is the sensitivity of airborne sound emission to vibration effects determined. The sizes of fan which can be tested in accordance with ISO 13347-3:2004 are limited only by the practical aspects of the test set-up. Dimensional limitations, test fan dimensions, and air performance will control the room size, power and mounting requirements for the test fan. The test arrangements in ISO 13347-3:2004 establish the laboratory conditions necessary for a successful test. Rarely will it be possible to meet these requirements in situ and ISO 13347-3:2004 is not intended for field measurements. Intending users are reminded that, in these situations, there may well be additional acoustic system effects where inlet and outlet conditions at the fan are less than ideal. The enveloping surface methods may be used for the determination of open inlet and/or open outlet sound power level of fans for standardized installation types. An estimation (with increased uncertainty) of ducted sound power for fans too small, or otherwise inconvenient, for testing by the in-duct method described in ISO 5136 may also be obtained by the addition of end reflection corrections. |
| 국제분류(ICS)코드 |
17.140.20 : 기계 및 장비에서 방출되는 소음
23.120 : 통풍기. 팬. 에어컨 |
| 페이지수 | 22 |
| Edition | 1 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 13347-3:2004/Amd 1:2010상세보기 | Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods — Amendment 1 | 2010-11-05 | 표준 |
| 2 | ISO 13347-3:2004/Cor 1:2006상세보기 | 2006-11-10 | 표준 | |
| 3 | ISO 13347-3:2004상세보기 | Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods | 2004-08-17 | 표준 |
| 4 | ISO/DIS 13347-3상세보기 | Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods | 초안 |
관련상품
- ISO/FDIS 13347-1 - Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 1: General overview
- ISO/DIS 13347-2 - Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Reverberant room method
- ISO/DIS 13347-3 - Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods
- ISO/FDIS 13347-4 - Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method
- ISO 13347-2:2004 - Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Reverberant room method
다른 사람이 함께 구입한 상품
- ISO 13347-4:2004 - Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: Sound intensity method
- ISO 13347-2:2004 - Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Reverberant room method
- ISO 13261-2:1998 - Sound power rating of air-conditioning and air-source heat pump equipment — Part 2: Non-ducted indoor equipment
- ISO 11650:1999 - Performance of refrigerant recovery and/or recycling equipment
- ISO 13261-1:1998 - Sound power rating of air-conditioning and air-source heat pump equipment -- Part 1: Non-ducted outdoor equipment
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