GB/T 41295.2-2022 Translated English of Chinese Standard (GB/T41295.2-2022, GBT 41295.2-2022): Application guide of functional safety - Part 2: Design and realisation
https://www.chinesestandard.net, Aug 21, 2022 - Technology & Engineering - 32 pages
This document provides guidelines for the design and realisation of functional safety systems, including safety sensors, safety logic controllers, safety communication buses, and safety actuators. This document applies to the team for functional safety system research and development (e.g., manufacturer) to give normative guidance on the development of safety products that meet the appropriate safety integrity capabilities; it is used, as a reference, by system integrators, evaluation agencies and users for the selection and evaluation of appropriate functional safety systems.
Application considerations architectural constraints ASIC CMMI consider the requirements CPLD dangerous failure design and realisation design requirement specification detailed design diagnostic coverage diagnostic function document electrical/electronic/programmable electronic safety-related electronic safety-related systems embedded software ensure evaluation and assessment failure mode fault injection test FMEA FPGA functional safety evaluation functional safety management functional safety standards functional safety system implementation interface internal manufacturing process necessary to consider needs to consider Note offline support tools perform PFDavg or PFH programming language random hardware failures requirements of GB/T research and development safety functions Safety Integrity Level safety life cycle safety management system safety of electrical/electronic/programmable safety requirement specification safety system manufacture safety system research safety validation plan SIL target SIL3 software and hardware software architecture design Software design software failure analysis software safety requirement software testing system architecture design system design requirement system manufacture team systematic faults target failures team for functional