Australian Standard / New Zealand Standard 3200: Approval and Test Specification - Medical Electrical Equipment: AS/NZS 3200.1: General Requirements for Safety AS/NZS 3200.1.4:1997 Collateral Standard: Programmable Electrical Medical Systems (IEC 601-1-4:1996) Medical Electrical Equipment. Part 1.4, General Requirements for Safety : Collateral Standard : Programmable Electrical Medical Systems.