Recommendations are open access papers published in Materials and Structures; you can access them from here. State-of-the-ART-reports (STARs) are books published by Springer; the unedited version of RILEM STARs is available here for free. Proceedings published by RILEM publications are free and available here. Proceedings published by Springer are free only for RILEM members.
RILEM sees the word partitioned into 10 regional areas. Each has a regional convener coordinating the RILEM activities in that part of the world. In which regional area do you reside? Check it out here!
Here you can search by date, by region or by type (co-sponsored, EAC-PhD Course, EAC-webinar, RILEM event, RYC Webinar) all the conferences, webinars, and events in general promoted by RILEM.