IEC 62236-3-2-2018 pdf download
IEC 62236-3-2-2018 pdf download.Railway applications – Electromagnetic compatibility – Part 3-2: Rolling stock – Apparatus. This part of IEC 62236 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. IEC 62236-3-2 applies for the integration of apparatus on rolling...
IEC 62236-3-1-2018 pdf download
IEC 62236-3-1-2018 pdf download.Railway applications – Electromagnetic compatibility – Part 3-1: Rolling stock – Train and complete vehicle. Generally, it is not possible to test electromagnetic compatibility invoking every function of the stock. The tests shall be made at typical operating modes considered to produce the largest emission. The typical...
IEC 62047-41-2021 pdf download
IEC 62047-41-2021 pdf download.Semiconductor devices – Micro-electromechanical devices – Part 41: RF MEMS circulators and isolators. 4 Essential ratings and characteristics 4.1 Identification and types General description of the function of the RF MEMS circulator/isolator and their applications should be stated. The statement should include the details of manufacturing technologies...
IEC 62047-17-2015 pdf download
IEC 62047-17-2015 pdf download.Semiconductor devices – Micro-electromechanical devices – Part 17: Bulge test method for measuring mechanical properties of thin films. Pressuring device should be equipped to apply a specified continuous pressure with a controlled rate or a certain level of pressure to the membrane window to be bulged. Pressure...
IEC 62040-3-2021 pdf download
IEC 62040-3-2021 pdf download.Uninterruptible power systems (UPS) – Part 3: Method of specifying the performance and test requirements. This part of IEC 62040 establishes the performance and test requirements applied to movable, stationary and fixed electronic uninterruptible power systems (UPS) that are supplied from AC voltage not exceeding 1 000...
IEC 62040-2-2016 pdf download
IEC 62040-2-2016 pdf download.Uninterruptible power systems (UPS) – Part 2: Electromagnetic compatibility (EMC) requirements. This part of IEC 62040 is a type test product standard for electromagnetic compatibility (EMC) and applies to movable, stationary, fixed or built-in, pluggable and permanently connected UPS for use in low-voltage distribution systems with an...
IEC 61992-4-2015 pdf download
IEC 61992-4-2015 pdf download.Railway applications – Fixed installations – DC switchgear – Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches. 4 Service requirements The equipment covered in this standard is mainly intended for outdoor installations. The requirements given for outdoor equipment in EN 501 25-2 or in 2.1 .2...
IEC 61987-12-2016 pdf download
IEC 61987-12-2016 pdf download.Industrial-process measurement and control – Data structures and elements in process equipment catalogues – Part 12: Lists of properties (LOPs) for flow measuring equipment for electronic data exchange. 4 General 4.1 Overview The LOPs provided by this document are intended for use in electronic data exchange processes...
IEC 61897-2020 pdf download
IEC 61897-2020 pdf download.Overhead lines – Requirements and tests for Aeolian vibration dampers (IEC 61897:2020). This document applies to aeolian vibration dampers intended for single conductors or earth wires or conductor bundles where dampers are directly attached to each subconductor. The purchaser may adopt part(s) of this document when specifying...
IEC 61892-1-2019 pdf download
IEC 61892-1-2019 pdf download.Mobile and fixed offshore units – Electrical installations – Part 1: General requirements and conditions. This part of IEC 61 892 is applicable to electrical installations and equipment in mobile and fixed offshore units, including pipeline, pumping or “pigging” stations, compressor stations and single buoy moorings, used...