UL Standards Web Delivery Service





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  • STP Members - Please note as of September 30, 2016, your STP Standards will be available from CSDS and no longer available from UL Standards Web Delivery.

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Check the short list to speed your search for a Standard. This will display a list of all your Standards only. You will then be able to select the Standard and its Bulletins for downloading. To view all Standards and Bulletins together check the full list and hit submit. Very large libraries in full list view may take several minutes to load.

Select password maintenance if you need to change your password or if you forgot your password. If there are problems with your username and/or password, or if you have any questions about your Web Delivery Service, in general, please email the following address: UL Standards Support.

If you have any difficulty accessing the library, please email the following address with a description of the problem: Technical Support

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