IEC 62614-1:2020 pdf download
IEC 62614-1:2020 pdf download.Fibre optics – Multimode launch conditions – Part 1: Launch condition requirements for measuring multimode attenuation 1 Scope This part of IEC 62614 describes the launch condition requirements used for measuring multimode attenuation in passive components and in installed cable plants. In this document, the fibre types that are addressed include category A1-OMx, where x = 2,...
IEC 62384:2020 pdf download
IEC 62384:2020 pdf download.DC or AC supplied electronic controlgear for LED modules – Performance requirements 1 Scope This document specifies performance requirements for electronic controlgear for use on DC or AC supplies up to 1 000 V (alternating current at 50 Hz or 60 Hz) and with an output frequency which can deviate from the supply frequency, associated with LED...
IEC 62932-1:2020 pdf download
IEC 62932-1:2020 pdf download.Flow battery energy systems for stationary applications – Part 1: Terminology and general aspects 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: • • IEC Electropedia: available at http://www.electropedia.org/...
IEC 62435-3:2020 pdf download
IEC 62435-3:2020 pdf download.Electronic components – Long-term storage of electronic semiconductor devices 1 Scope This part of IEC 62435 describes the aspects of data storage that are necessary for successful use of electronic components being stored after long periods while maintaining traceability or chain of custody. It defines what sort of data needs to be stored alongside the components or...
IEC 62053-21:2020 pdf download
IEC 62053-21:2020 pdf download.Electricity metering equipment – Particular requirements – Part 21: Static meters for AC active energy (classes 0,5, 1 and 2) 1 Scope This part of IEC 62053 applies only to static watt-hour meters of accuracy classes 0,5, 1 and 2 for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and...
IEC 62973-2:2020 pdf download
IEC 62973-2:2020 pdf download.Railway applications – Rolling stock – Batteries for auxiliary power supply systems 1 Scope This part of IEC 62973 applies to NiCd rechargeable batteries for auxiliary power supply systems used on railway vehicles. It is an extension of IEC 62973-1:2018 which specifies common requirements for all battery technologies of other parts of IEC 62973. Unless otherwise specified,...
IEC 62868-1:2020 pdf download
IEC 62868-1:2020 pdf download.Organic light emitting diode (OLED) light sources for general lighting – Safety 1 Scope This part of IEC 62868 specifies general safety requirements of OLED products for use on DC supplies up to 1000 V or AC supplies up to 1000 V at 50 Hz or 60 Hz for indoors and similar general lighting purposes. This document...
IEC 63056:2020 pdf download
IEC 63056:2020 pdf download.Secondary cells and batteries containing alkaline or other non-acid electrolytes 1 Scope This document specifies requirements and tests for the product safety of secondary lithium cells and batteries used in electrical energy storage systems (Figure 2) with a maximum DC voltage of 1 500 V (nominal). Basic safety requirements for the secondary lithium cells and batteries used...
IEC 62938:2020 pdf download
IEC 62938:2020 pdf download.Photovoltaic (PV) modules – Non-uniform snow load testing 1 Scope This document provides a method for determining how well a framed PV module performs mechanically under the influence of inclined non-uniform snow loads. This document is applicable for framed modules with frames protruding beyond the front glass surface on the lower edge after intended installation and as...
IEC 63067:2020 pdf download
IEC 63067:2020 pdf download.Electrical installations for lighting and beaconing of aerodromes – Connecting devices – General requirements and tests 1 Scope This document applies to plugs and receptacles for single or multiple pole connecting devices used for aeronautical ground lighting applications. Additional requirements and usage of connecting devices are given in different parts of IEC 61 820 series. Connecting devices...