Global maritime distress and safety system (GMDSS) - Part 12: Survival craft portable two-way VHF ra...
IEC 61097-12:1996+A1:2017 specifies the minimum performance requirements, technical characteri stics and methods of testing of survival craft portable two-way radiotelephone apparatus as required by the 1988 amendments to the 1974 International Convention for the Safety of Life at Sea (SOLAS). This consolidated version consists of the first edition (1996) and its amendment 1 (2017). Therefore, no…
Lamp controlgear - Part 2-11: Particular requirements for miscellaneous electronic circuits used wit...
IEC 61347-2-11:2001+A1:2017, published in conjunction with IEC 61347-1, represents an editorial review of IEC 60920. The formatting into separately published parts provides for ease of future amendments and revisions. Additional requirements will be added as and when a need for them is recognized. This part of IEC 61347 specifies general and safety requirements for miscellaneous electronic…
Audio, video multimedia systems and equipment - Multimedia e-publishing and e-book technologies - Ra...
IEC 63029:2017 specifies the scanning scheme to develop raster-graphics image-based e-books from existing printed books.
The contents of the corrigendum of January 2018 have been included in this copy.
Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM) - Electrical tes...
IEC 62927:2017 applies to self-commutated valves, for use in voltage sourced converter (VSC) for static synchronous compensator (STATCOM). It is restricted to electrical type and production tests.<br />
The tests specified in this document are based on air insulated valves. For other types of valves, the test requirements and acceptance criteria are agreed between the purchaser and the…
Metallic powders — Determination of acid-insoluble content in iron, copper, tin and bronze powders
ISO 4496:2017 specifies methods for determining, in iron, copper, tin and bronze powders, the approximate content of non-metallic materials which are insoluble in the ordinary mineral acids.
The insoluble matter referred to is generally considered to be acid-insoluble silica and silicates, carbides, alumina, clays or other refractory oxides which are either present in the raw material from which…
Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017 applies to movable, stationary, fixed or built-in UPS for use in low-voltage distribution systems and that are intended to be installed in an area accessible by an ordinary person or in a restricted access area as applicable, that deliver fixed frequency AC output voltage with port voltages not exceeding 1 000 V AC or 1 500 V DC and that include an energy storage device. It…
Digital living network alliance (DLNA) home networked device interoperability guidelines - Part 1-2:...
IEC 62481-1-2:2017 introduces a number of device classes to identify specific roles that connected endpoints implement in the network. Devices can act as content sources (e.g., Digital Media Servers, Push Controllers), and as content sinks (Digital Media Renderers or Digital Media Players). This document addresses this issue and, specifically, it describes a device class for an Extended Digital…
Voltage sourced converter (VSC) valves for static synchronous compensator (STATCOM) - Electrical tes...
IEC 62927:2017 applies to self-commutated valves, for use in voltage sourced converter (VSC) for static synchronous compensator (STATCOM). It is restricted to electrical type and production tests.
The tests specified in this document are based on air insulated valves. For other types of valves, the test requirements and acceptance criteria are agreed between the purchaser and the supplier.
The…
Audio, video multimedia systems and equipment - Multimedia e-publishing and e-book technologies - Ra...
IEC 63029:2017 specifies the scanning scheme to develop raster-graphics image-based e-books from existing printed books.
The contents of the corrigendum of January 2018 have been included in this copy.