ANSI S12.23-1989 标准详情
- 标准号:ANSI S12.23-1989
- 中文标题:机械和设备发出的声功率的表示方法
- 英文标题:Method for the Designation of Sound Power Emitted by Machinery and Equipment
- 标准类别:美国国家ANSI
- 发布日期:1989
Standard describes a method for expressing the noise emission of machinery and equipment in a convenient manner. Standard applies to all machinery and equipment that is essentially stationary in nature and for which overall A-weighted sound power is
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!