NEN EN ISO 1061-1999 标准详情
- 标准号:NEN EN ISO 1061-1999
- 中文标题:塑料 - 未增塑醋酸纤维素 - 测定游离酸度
- 英文标题:Plastics - Unplasticized Cellulose Acetate - Determination Of Free Acidity
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines a method for the determination of the amount of free acid in unplasticized cellulose acetate. Includes acidity extractable by water and acidity due to acidic groups directly attached to the cellulose acetate, e.g. carboxyl groups. The latter
* 特别声明:资源收集自网络或用户上传,本网站所提供的电子文本仅供参考,请以正式出版物为准。仅供个人标准化学习,研究使用。如有侵权,请及时联系我们!