Upgrade Course for ASSE 6005, 6010, 6020, 6030, 6035, 6040, 6050 & 6060 customers. This upgrade covers the changes to the NFPA 2024 edition. This course is entirely online and includes audio instruction along with a presentation covering the major changes in the 2024 edition of NFPA 99. Keep your medical gas license(s) current and upgrade today!