ČSN EN ISO 14224ČSN EN ISO 14224 This International Standard provides a comprehensive basis for the collection of reliability and maintenance (RM) data in a standard format for equipment in all fac
ČSN EN ISO 17781ČSN EN ISO 17781 This document specifies quality control testing methods and test conditions for the characterization of microstructure in relation to relevant properties in ferri
ČSN EN ISO 15761ČSN EN ISO 15761 This document specifies the requirements for a series of compact steel gate, globe and check valves for petroleum and natural gas industry applications. It is