Foundry molding preparations in the nature of foundry sand
- 条目编号
- 001-2111
- 所属类别
- 第1类 化学原料
- 状态
- 有效（A）
- 类型
- 商品
- 生效日期
- 01/01/2018
- 尼斯版本
- 11-2018
- TM5 通用条目
- 否
官方备注
Foundry sand, also known as "molding sand," is a kind of sand mixed with clay that is used for making foundry molds in the metal casting process. Foundry sand is acceptable wording; further specification is acceptable, but it is not required.
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