information about Sound reduction index field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Sound transmission class 6,484 papers | Soundproofing 6,130 papers | ||
| Current | |||
Sound reduction index papers | |||
| Child | |||
Trends
Notes
History
| Parent | |||
|---|---|---|---|
Sound transmission class 6,484 papers | Soundproofing 6,130 papers | ||
| Current | |||
Sound reduction index papers | |||
| Child | |||