- 首页
- ECHA 常见问答
- 详请
如果该物质目前属于某个组，这是最终决定还是仍可根据注册人的意见重新考虑？
问题（中文）
如果该物质目前属于某个组，这是最终决定还是仍可根据注册人的意见重新考虑？
Question (EN)
If the substance is currently part of a group, is this final or can this still be reconsidered based on input from registrants?
中文内容由 Google Cloud Translation 自动生成，仅供参考；请以英文原文为准。问答资料来自欧盟化学品管理局（ECHA）官方网站。
答案（中文）
如果某种物质已被纳入某一组，成员国将对其进行人工筛选。注册人无法影响基于结构相似性的分组。但是，他们可以通过加强横向参照论证来解释物质之间的相似性或差异性，从而影响基于横向参照或类别的分组。注册人也可以取消横向参照方法，转而提出测试方案来满足信息要求。
Answer (EN)
If a substance is already included in a group it will be manually screened by the Member States. Registrants cannot influence grouping based on structural similarity. However, they may be able to influence grouping based on read-across or categories by strengthening the read-across argumentation to explain the similarities or dissimilarities between substances. Read-across approaches can also be removed and testing may be proposed instead to fulfil the information requirements.