对塑料包装系统的评估,以及其结构对其使用者的安全影响<1661>
Packaging materials made of plastic are comprised ofhomologous polymers with different molecular weights and contain additives suchas antioxidants, plasticizers, pigments and other components.
塑料包材是不同分子量相似的聚合物组成的,含有一些添加剂,如抗氧剂、塑化剂、色素和其它成分。
The General Chapter of < 661.1 > will cover thetests which demonstrate that a material can be viewed as well characterized.These include:
通论<661.1>将包括一些测试,证明一个物料是很好定性的。它们包括: