Moldova standards PDF

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

Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification. Original standard IEC 61156-1-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61156-1-2023

Multicore and symmetrical pair/quad cables for digital communications - Part 11: Symmetrical single pair cables with transmission characteristics up to 600 MHz - Horizontal floor wiring - Sectional specification. IEC 61156-11:2019-05(en). Original standard IEC 61156-11-2019 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61156-11-2025

Multicore and symmetrical pair/quad cables for digital communications - Part 12: Symmetrical single pair cables with transmission characteristics up to 600 MHz - Work area wiring - Sectional specification. Original standard IEC 61156-12-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61156-12-2025