作为需要扩展安全数据表的物质的下游用户 (DU)，我的下游用户有哪些义务？

作为需要扩展安全数据表的物质的下游用户 (DU)，我的下游用户有哪些义务？

What are my downstream user (DU) obligations as a DU of a substance for which an extended safety data sheet is required?

作为下游用户，您应遵循供应商提供的扩展安全数据表 (eSDS) 中描述的风险管理建议和操作使用条件，包括暴露场景。如有必要，请将建议转发给供应链下游的参与者。如果您作为下游用户生产混合物，则必须确保该混合物的 eSDS 包含从各个成分供应商处获得的所有相关信息。请注意：根据之前的法规，这也是下游用户的义务。REACH 法规的新要素是接收和转发与人类或环境暴露相关的特定用途风险管理建议和风险管理措施。如果您作为下游用户从客户处收到旨在告知用途的信息，则应将此信息转发给供应链上游的供应商，或评估该用途是否包含在制剂的现有暴露场景中，并最终开展您自己的下游用户化学品安全评估 (CSA)。如果您作为下游用户持有的信息对从供应商处收到的危害或风险管理信息产生质疑，则应将此信息告知供应商。关于下游用户可能承担的义务的概述，请参阅 ECHA 网站：http://echa.europa.eu/regulations/reach/downstream-users

As a downstream user you should follow the risk management advice and the operational conditions of use described in the extended safety data sheet (eSDS) received from the supplier, including the exposure scenarios. If relevant, forward the advice to actors further down the supply chain. If you as a downstream user produce a mixture, you must ensure that the eSDS for that mixture includes all relevant information received from the suppliers of the individual components. Please note: This was also a duty of downstream users under previous legislation. The new element under REACH is the receiving and forwarding of use-specific risk management advice and risk management measures relating to exposure to humans or the environment.   If as a downstream user you receive information from your customers intended for the purpose of making a use known, you should forward this information to the supplier up the supply chain or assess if the use is covered in the existing exposure scenario for the preparation and eventually carry out your own downstream user Chemical Safety Assessment (CSA).   If you as a downstream user hold information that puts into question the hazard or risk management information received from a supplier, you should communicate this information to the supplier.   An overview of the possible obligations of downstream users can be found in ECHA website: http://echa.europa.eu/regulations/reach/downstream-users