英语句子理解。

1. Any adaptation of Annex III or IV to Directive 2011/65/EU to exempt applications in relation to DEHP or DBP

should take place in a manner which, in order to avoid double regulation and unnecessary burden, ensures
coherence with the administration of any authorisation granted under Regulation (EC) No 1907/2006 in relation
to the incorporation of those substances in EEE
请句是这样理解的吗？为了避免双重的管理和不必要的负担，采用2011/65/EU 附件III或IV 豁免使用相关DEHP DBP应该确保符合(EC) No 1907/2006任何受权的管理和电子电气设备中这些物料的组合。
请问这里的take place in a manner which ....怎么理解？