cisa school, cisa, cisa study, certification, education, lea Certify your choise with CISA cylinders Security standards have always been important for Isaca CISA and that's why CISA is the first company in Italy to obtain cylinder certifications The ASTRAL S AP S and RS cylinders are certified according to the highest standards set by the European norm EN The patented BKP versions of these cylinders are also certified according to the latest opening techniques The EN norm has already been acknowledged in Italy where it has become UNI...