| 标准号: |
NF C46-521-2011 |
| 英文名称: |
Industrial-process control valves - Part 8-3 : noise considerations - Control valve aerodynamic noise prediction method. |
| 中标分类: |
0>>0 |
| 发布日期: |
2011-09-01 |
| 发布单位: |
FR-AFNOR |
| 标准状态: |
请与本站工作人员进行确认 |
| 实施日期: |
2011-09-03 |
| ICS分类: |
机器和设备的噪声>>机器和设备的噪声 |
| 正文语言: |
其他 |
| 原文名称: |
Vannes de régulation des processus industriels. Partie 8-3 : considérations sur le bruit - Méthode de prédiction du bruit aérodynamique des vannes de régulation |
| 页数: |
53P;A4 |
| 被代替标准: |
NF C46-521-2001 |
| 采用关系: |
EN 60534-8-3-2011,IDT;IEC 60534-8-3-2010,IDT |
| 内容提要(EN): |
Acoustic measurement;Aerodynamic flow;Aerodynamical;Airborne noise;Control valves;Correcting units;Definitions;Direction-control valves;Electrical engineering;Fluid engineering;Laboratory testing;Laboratory tests;Liquid flow;Mathematical calculations;Measurement;Measurement of airborne noise;Measuring techniques;Methods of calculation;Noise;Noise emissions;Noise measurements;Pipelines;Process control;Process measuring and control technology;Sound pressure level;Testing;Valves |
| 归属: |
法国 |