Functional safety. Safety instrumented systems for the process industry sector. Framework, definitions, system, hardware and software requirements— 88 стр.
Functional safety. Safety instrumented systems for the process industry sector. Framework, definitions, system, hardware and application programming requirements— 92 стр.
Industrial-process measurement and control. Programmable controllers. Guidelines for the application and implementation of programming languages— 104 стр.
Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 20: Passenger and goods passenger lifts; German version EN 81-20:2014— 175 стр.
