The Backflow Group have been involved in the coordination of a number of industry documents in recent years. These can be found in the Water New Zealand Library section of the website.
The Backflow Committee keeps members updated with what's happening in the backflow industry with a periodic newsletter, Flowback. View past issues of Flowback here.
The Backflow Committee have compiled a list of sites those working in the industry may find useful. These links can be found here.