相关实验视频
Updated: Jan 28, 2026

08:49
External Cephalic Version: Is it an Effective and Safe Procedure?
Published on: June 6, 2020
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二:MAK价值文档,附录 - 翻译从2023年开始的德语版本
1Institute of Applied Biosciences. Department of Food Chemistry and Toxicology. Karlsruhe Institute of Technology (KIT) Adenauerring 20a, Building 50.41 76131 Karlsruhe Germany.
概括
已不再在欧盟批准的除草剂二四,其MAK值已被暂停. 马克委员会认为对这种物质进行新的评估并不是优先事项.
科学领域:
- 环境化学环境化学
- 毒理学 毒理学 毒理学
背景情况:
- 帕拉克瓦二化物是一种具有使用历史的除草剂.
- 它的批准在欧盟被撤销.
- 现有的关于其MAK (Maximale Arbeitsplatz-Konzentration) 值的文档已经过时了.
研究的目的:
- 解决对二四二的MAK值的过时文档问题.
- 根据当前的数据重新评估分类和暴露限值.
主要方法:
- 审查现有的毒理和环境数据.
- 马克委员会进行的评估.
主要成果:
- 马克委员会决定不进行高优先级的重新评估.
- 暂停了对二甲的MAK值和其他分类.
- 该物质在MAK和BAT值清单的IIc部分中被列为"不再评估".
结论:
- 由于缺乏高优先级的重新评估,对二甲的监管地位仍被暂停.
- 此次暂停反映了当前的数据情况和委员会的优先事项.
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