The European Environmental Agency (EEA) has formulated five early warning signs to be considered by regulators when it comes to materials and substances. These warning signs reflect many concerns raised about plastics and are thus worth considering during the design and regulation of new and established polymeric materials.

中文翻译：

---

预警标志应用于塑料

欧洲环境署（EEA）已制定了五个预警标志，供监管机构在材料和物质方面考虑。这些警告标志反映出人们对塑料提出的许多担忧，因此在设计和管理新型和成熟的聚合材料时值得考虑。