IEC/IEEE 62582-2:2011/AMD1:2016-Amendment 1-Nuclear power plants-Instrumentation and control important to safety-Electrical equipment condition monitoring methods-Part 2: Indenter modulus, IEC 60601-1-8:2006/AMD1:2012-Amendment 1-Medical electrical equipment-Part 1-8: General requirements for basic safety and essential performance-Collateral standa