 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Acoustic measurements and noise abatement in general |
GB/T 18022-2000 Acoustics - Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz
声学 1？10MHz频率范围内橡胶和塑料纵波声速与衰减系数的测量方法;
| Category No.: | 17.140.01 | Valid Status: | valid |
| Issued Organization: | AQSIQ | Issued Date: | 2000-3-1 |
| Implemented Date: | 2000-1-2 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |