STM PDF

Global maritime distress and safety system (GMDSS) - Part 6: Narrowband direct-printing telegraph equipment for the reception of navigational and meteorological warnings and urgent information to ships (NAVTEX). Original standard IEC 61097-6-2012 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation - Installed personnel surface contamination monitoring assemblies. CEI/IEC 61098:2003. Original standard IEC 61098-2003 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61098-2023

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria. IEC 61109:2008. Original standard IEC 61109-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61109-2025

Reliability testing - Compliance test plans for success ratio. CEI/IEC 1123:1991. Original standard IEC 61123-1991 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61123-2019

Reliability testing - Compliance tests for constant failure rate and constant failure intensity. IEC 61124:2012. Original standard IEC 61124-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61124-2023

Programmable controllers - Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI). IEC 61131-9:2013. Original standard IEC 61131-9-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61131-9-2022