Hello Allegion!
To access the codes used in the U.S., we use UpCodes. Anyone can create a free account on UpCodes, and join the Allegion team. We also have a limited number of professional licenses available, which you can request when creating your UpCodes account. These licenses provide additional capabilities, which are outlined here.
UpCodes allows you to reference the code requirements for a given location, and includes MANY other features to help with code interpretation. At the bottom of the UpCodes home page, there are short videos to help you learn about some of the features offered.
If you need access to the BHMA standards, they are available here: BHMA Standards – Home. These copies of the standards are for use only by Allegion employees – do not share them outside of the company.
Any questions, let me know.