如何通知来自不同供应商的相同组件的信息？

如何通知来自不同供应商的相同组件的信息？

How do I notify information about the same components from different suppliers?

如果您无法确定混合物在每个时间点的准确成分（由于成分发生不可预见的变化），但分类、危害或紧急卫生响应方面没有变化，可互换成分组 (ICG) 可能会有所帮助。例如，当从不同的供应商处购买毒理学相似但不完全相同的成分时，可能会发生这种情况。如果成分符合修订后的附件 VIII 中定义的具体标准，则可以将其归入 ICG。可以提供该组的浓度，而不是每个成分的浓度。更多信息，请参阅附件 VIII 指南。

Interchangeable Component Groups (ICG) may help you if you are unable to determine the exact mixture composition at each point in time (because of an unforeseeable change in components), but with no changes with regard to classification, hazard or emergency health response.This can happen, for example, when a component which is toxicologically similar but not exactly the same, is purchased from different suppliers. If the components meet the specific criteria defined in the amended Annex VIII, they can be grouped in an ICG. The concentration can be provided for the group instead of for each component.More information is available in the Guidance on Annex VIII.