UNE 55621-1981 (R1999) 标准详情
- 标准号：UNE 55621-1981 (R1999)
- 中文标题：
- 英文标题：Surface Active Agents - Sodium And Potassium Silicates To Be Used As Raw Materials In Detergent Formulations - Preparation Of Solution Of Products Not Easily Soluble In Boiling Water And Determination Of Matter Insoluble In Water
- 标准类别：西班牙国家标准UNE
- 发布日期：
