ANSI/ASA S12.42-2010 耳中扩音器或声音试验固定程序用连续或瞬动的听力保护装置介入损失测量方法
ANSI/ASA S12.42-2010 标准详情
- 标准号:ANSI/ASA S12.42-2010
- 中文标题:耳中扩音器或声音试验固定程序用连续或瞬动的听力保护装置介入损失测量方法
- 英文标题:Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures
- 标准类别:美国国家标准
- 发布日期:2010
内容简介
This standard provides two methods for measuring the insertion loss of any hearing protection device (HPD) that encloses the ears, caps the ears, or occludes the earcanals. It contains information on instrumentation, calibration, electroacoustic requ
* 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!