Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4959-2011 |
Methods of measurement for the characteristics of sound reinforcement in auditoria 厅堂扩声特性测量方法 |
China National Standards auditoria |
 English PDF |
| GB/T 14476-1993 |
RASTI method for the objective estimating of speech intelligibility in auditoria 客观评价厅堂语言可懂度的RASTI法 |
China National Standards auditoria |
English PDF |
| Find out:2Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
