Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

International Standard Category: Materials for aerospace construction

HB 7125-1994    Reverberation Chamber Method of Aircraft Material and Member - Sound Insulation Measurement
航空材料和构件的混响室法 隔声测量 ;
Category No.:49.025 Valid Status:valid
Issued Organization: Issued Date:1995-05-04
Implemented Date:1995-6-1 Abolished Date:
Superseded Standard.: Superseded Date:
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020