Acoustical insulation for buildings 017-160
建筑物隔声材料
Chinese
建筑物隔声材料
English
Acoustical insulation for buildings
Spanish
Aislamiento acústico para edificios
- Term ID
- 017-160
- Class
- 17
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997