ISO 13849-2: 2012 - Safety of machinery - Safety-related parts of control systems - Part 2: Validation Updated at: 03-02-2021 Show more information Standards, technical committees and working groups Standards Standards according to SDOs ISO (International Organization for Standardization) ISO/TC 199 Safety of machinery ISO 13849-2: 2012 - Safety of machinery - Safety-related parts of control systems - Part 2: Validation