ISO 13849-2:2012 http://www.iso.org ISO standards and projects ISO - International Organization for Standardization 240 http://www.iso.org/iso/logo_iso.gif http://www.iso.org ISO 13849-2:2012 ISO 13849-2:2012 - Safety of machinery -- Safety-related parts of control systems -- Part 2: Validation This document reached stage 60.60 on 2012-10-05 , TC/SC: ISO/TC 199, ICS: 13.110 Published standards