This is the Internal Regulation of PSG in English:

INTERNAL-REGULATION

This is in Greek Translation:

ΕΣΩΤΕΡΙΚΟΣ-ΚΑΝΟΝΙΣΜΟΣ-ΛΕΙΤΟΥΡΓΙΑΣ

This is the Emergency Procedure of PSG:

Disaster Management in PSG

Addendum to DRR Manual

ΑΝΤΙΜΕΤΩΠΙΣΗ ΚΑΤΑΣΤΡΟΦΩΝ

This is the Emergency Earthquake Procedure of PSG:

PSG Earthquake Procedure