PD IEC/TS 61508-3-1:2016 Functional safety of electrical/electronic/programmable electronic safety-related systems. Software requirements. Reuse of pre-existing software elements to implement all or part of a safety function
2016PD IEC/TS 61508-3-1:2016 Functional safety of electrical/electronic/programmable electronic safety-related systems. Software requirements. Reuse of pre-existing software elements to implement all or part of a safety function