 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Acoustic Measurement |
| English Title: | Acoustics; Ultrasonic power measurement in the frequency range 0.5~10MHz |
| Chinese Title: | 声学 0.5~10MHz频率范围内超声声功率的测量 |
| Standard No.: | GB 7966-1987 |
| Category No.: | A59 |
| Issued by: | Chinese Academy of Sciences |
| Issued on: | 1987-06-22 |
| Implemented on: | 1988-4-1 |
| Status: | superseded |
| Superseded by: | GB/T 7966-2009 Acoustics—Ultrasonics power measurement—Radiation force balances and performance requirements |
| Superseded on: | 2009-12-1 |
| Abolished on: | 2009-12-01 |
| Superseding: | |
| Word Count: | 5500 words |
| Similar Standards: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |