Feedback and Roll Out
As the review initiates and continues I suggest reaching out to the various safety groups (COR, iPam, Made Safe etc.) to solicit pointed feedback as well as making it a tie in to safety training and conferences as available (break out session, surveys...)
Additionally, as changes become finalized roll out with training and information sessions on the specific changes. Better still have a pre-emptive final draft review session(s) with safety professionals and safety committee members.