VDI/VDE 2180 Blatt 4-2007 Safeguarding of industrial process plants by means of process control engineering - Calculating methods of reliability characteristics of safety instrumented systems
Sicherung von Anlagen der Verfahrenstechnik mit Mitteln der Prozessleittechnik (PLT) - Berechnungsmethoden fuer Zuverlaessigkeitskenngroessen von PLT-Schutzeinrichtungen
Safeguarding of industrial process plants by means of process control engineering - Calculating methods of reliability characteristics of safety instrumented systems 是非强制性国家标准,您可以免费下载前三页