Industrial-process measurement and control. Programmable controllers. Guidelines for the application and implementation of programming languages— 104 стр.
Function blocks (FB) for process control - Part 2: Specification of FB concept (IEC 61804-2:2006); German version EN 61804-2:2007, text in English— 63 стр.
Reference conditions and procedures for testing industrial and process measurement transmitters - Part 1: General procedures for all types of transmitters (IEC 62828-1:2017); German version EN IEC 62828-1:2018— 93 стр.