I don't think that NFC chips can read RFID tags, but I might be wrong. If someone knew what NFC chip is used in BBs, then it should be possible to find out if at least the hardware supports reading RFID tags.
Originally Posted by canadiandaytona
What I know is that BBs can read the info from NFC tags.
If the tag is a pure Smart Poster (NFC spec) then the BB should be able to read it all and emulate it.
For other tags with security stuff on it (like credit cards, access card), BBs and other readers can't read all the data that is needed to emulate them.