I am doing a MSc in construction in Instituto Superior Técnico in Lisbon, Portugal. My aim is to create a text that will serve to support pre standards that will define the use of recycled aggregates from demolition and construction in structural concrete in Portugal.
I would like to know if you have standards that concern this subject or any other elements that could help in my research. If so please contact me by mail: ppedro@dec.isel.ipl.pt.

Thanking you in advance

Paulo Gil Pedro