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Standard Insuued on: 2011-01

TB/T 3122-2010    Technique Requirements and Measurement of Acoustic Elements of Railway Sound Barrier
铁路声屏障声学构件技术要求及测试方法
Category No.:TB Valid Status:superseded
Issued Organization:Ministry of Railways Issued Date:2011-01-12
Implemented Date:2011-7-1 Abolished Date:
Superseded Standard.:TB/T 3122-2019
Superseded Date:2019-10-1
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DB65/T 3336-2011   DB51/T 1192-2011   DB65/T 3341-2011   DB50/T 386-2011   DB13/T 1366-2011   DB51/T 1182-2011   DB51/T 1203-2011   DB51/T 430-2011   DB36/T 607-2011   DB62/T 2012-2011   DB51/T 1204-2011   DB50/T 390-2011   DB21/T 1890-2011   DB62/T 2026-2011   GB/T 25898-2010   DB35/T 1090-2011   DB37/T 1777-2011   DB61/T 510.1-2011   DB51/T 1200-2011   DB51/T 1210-2011  

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