‹ GR-5B.2.1 GR-5B-2.3 › GR-5B.2.2 The applicable standards relating to Payment Card Industry (PCI), PIN Transaction Security (PTS), and Point of Interaction (POI) requirements must, in all instances, be fully complied with. Added: April 2019 ‹ GR-5B.2.1 GR-5B-2.3 ›