Information technology — Affective computing user interface (AUI) — Part 1: Model
This document establishes a model for affective computing user interfaces (AUI). Annex B also suggests topics for AUI standardization.
This document does not specify the implementation of affective computing.
Information technology - Affective computing user interface (AUI) - Part 1: Model
This document establishes a model for affective computing user interfaces (AUI). Annex B also suggests topics for AUI standardization.
This document does not specify the implementation of affective computing.
High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Subs...
IEC 62271-212:2022 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 62271-212;2022 specifies the service conditions, rated characteristics, general structural requirements and…
IEC 61754-20:2012+AMD1:2022 CSV defines the standard interface dimensions for the type LC family of connectors. The changes with respect to the previous edition are to reconsider the whole document and to add Interface IEC 61754-20-9 to IEC 61754-20-16 for a plastic optical fibre (POF).
Keywords: LC connectors
Photovoltaic power systems - Reliability practices for operation
IEC TS 63265:2022 outlines methods that can be utilized to ensure reliability throughout the PVPS project phases. It is derived from a management motivation for long lasting and cost-effective energy performance, energy production, secure production and revenue, and safe function. The application of reliability practices in this document is designed to be practical and reduce the costs of…
Dynamic characteristics of inverter-based resources in bulk power systems - Part 2: Sub- and Super-s...
IEC TR 63401-2:2022, which is a technical report, covers the "control interactions" in converter interfaced generators e.g, wind and PV with the frequency of the resulting oscillation below twice the system frequency. SSCI can be categorized into:
1) SSCI in DFIG is caused by the interaction between DFIG wind turbine converter controls and the series compensated network.
2) SSCI…
Rotating electrical machines - Part 25: AC electrical machines used in power drive systems - Applica...
IEC TS 60034-25:2022 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC TS 60034-25:2022 edition 4.0 and the previous IEC TS 60034-25:2014 edition 3.0. Furthermore, comments from IEC TC 2 experts are provided to explain the reasons of the most relevant changes, or to clarify any…
STANDARD FOR SINGLE AND MULTIPLE STATION HEAT ALARMS
1.1 These requirements cover heat-actuated, single and multiple station heat alarms intended for indoor
installation in accordance with:
a) In Canada:
1) The National Building Code of Canada,
2) The National Fire Code of Canada,
b) In the United States:
3) The National Fire Alarm and Signaling Code, NFPA 72
Ophthalmic optics — Uncut finished spectacle lenses — Part 3: Transmittance specifications and test ...
This document specifies requirements for the transmittance properties of uncut and unmounted finished spectacle lenses, including attenuation of solar radiation.
This document is not applicable to
— spectacle lenses having specific transmittance or absorption characteristics prescribed for medical reasons,
— products to which specific personal protective equipment transmittance standards…
Plastics — Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermop...
This document specifies two procedures for the determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature and load. Procedure A is a mass-measurement method. Procedure B is a displacement-measurement method. Normally, the test conditions for measurement of melt flow rate are specified in the material…