Ash made of amorphous silica for use as an additive in cement 019-527
无定形二氧化硅灰，用作水泥添加剂
Chinese
无定形二氧化硅灰，用作水泥添加剂
English
Ash made of amorphous silica for use as an additive in cement
Spanish
Ceniza de sílice amorfa para su uso como aditivo en cemento
- Term ID
- 019-527
- Class
- 19
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2004-11-01
- Version
- 08-2002