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Software interface for Maintenance Information Collection and Analysis (SIMICA). Original standard IEC 61636-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61636-2021 (IEEE Std 1636)

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles. IEC 61643-12:2008. Original standard IEC 61643-12-2008 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61643-12-2020

Components for low-voltage surge protective devices - Part 331: Performance requirements and test methods for metal oxide varistors (MOV). Original standard IEC 61643-331-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61643-331-2020

Components for low-voltage surge protective devices - Part 341: Specification for thyristor surge suppressors (TSS). Original standard IEC 61643-341-2001 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61643-341-2020

Industrial systems, installations and equipment and industrial products - Identification of terminals within a system. IEC 61666:2010. Original standard IEC 61666-2010 in PDF full version. Additional info + preview on request

Document status: Active

Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids. Original standard IEC 61669-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61669-2025