| 标准号: |
BS EN ISO 389-8-2004 |
| 英文名称: |
Acoustics - Reference zero for the calibration of audiometric equipment - Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones |
| 中标分类: |
仪器仪表>>声学仪器与测震仪 |
| 发布日期: |
2004-06-08 |
| 发布单位: |
GB-BSI |
| 标准状态: |
请与本站工作人员进行确认 |
| 实施日期: |
2004-06-08 |
| ICS分类: |
噪声(与人有关的)>>噪声(与人有关的) |
| 起草单位/标准公告: |
BSI |
| 正文语言: |
英语 |
| 页数: |
16P.;A4 |
| 被代替标准: |
01/565000 DC-2001 |
| 采用关系: |
EN ISO 389-8-2004,IDT;ISO 389-8-2004,IDT |
| 内容提要(CN): |
声压;声压级;定义;耳机;标准参考测量方法;声学;听觉阈;参比状态;校正;声音;听力测定 |
| 内容提要(EN): |
Acoustic properties and phenomena;Acoustic signals;Acoustics;Air conduction hearing aids;Audiometers;Audiometry;Auditory threshold;Calibration;Datum;Definition;Definitions;Earphones;Electrical engineering;Headphones;Instruments;Levels;Measuring techniques;Pure-tone audiometers;Reference conditions;Reference levels;Reference measuring methods;Sound;Sound levels;Sound pressure;Sound pressure level;Threshold value |
| 归属: |
英国 |