Feedback on ECHA Guidance Documents

As a user of the ECHA Guidance Documents, you are invited to provide your comments on your experience of working with them. ECHA is seeking to continually improve the service it provides to its customers and the quality of the guidance. Comments submitted via this form are collected within the framework of guidance update. If you have a specific question to which you require a response, please instead select either “Contact your national authorities” or “Contact the ECHA Helpdesk” at
Individual replies will not be sent by ECHA to input made via the present form.

Comments would be welcomed concerning:
a) the specific guidance documents that can be selected from the list below under “My comments are related to:”
b) general “accessibility” of guidance documents e.g. the ease of finding the information you need, or “other” general remarks (also selectable from the list below).

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Please indicate here also the part (chapter and/or page) of the Guidance document which your comments refer to.

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