Information technology — Coded representation of immersive media — Part 6: Immersive media metrics
This document specifies immersive media metrics and the measurement framework. The immersive media metrics can be collected by service providers and used to enhance the immersive media quality and experiences. This document also includes a client reference model with observation and measurement points for collection of the metrics.
Information Technology — Data centres — Application Platform Energy Effectiveness (APEE)
This document specifies application platform energy effectiveness (APEE) as a Key Performance Indicator (KPI) which quantifies the energy effectiveness of an application platform for an IT service in data centres. This KPI evaluates the energy consumption of an application platform prior to deployment. The purpose of this KPI is to measure the energy effectiveness of a set of target IT equipment…
Wheelchair seating — Part 13: Determination of the lateral stability property of a seat cushion
This document specifies apparatus, test methods, and disclosure requirements for determination of lateral stability properties of wheelchair seat cushions by measuring the response from the cushion to a shift in the centre of mass of the load on the cushion. It provides a method of determining changes in a particular physical and mechanical property of the cushion. It does not provide information…
Information technology - Extensible biometric data interchange formats - Part 16: Full body image da...
This document is intended to provide a generic extensible full body image data format for biometric recognition applications requiring exchange of human full body image data. Typical applications are:
a) automated body biometric verification and identification of an unknown individual or cadaver (one-to-one as well as one-to-many comparison);
b) support for human verification of identity by…
Information technology - Extensible biometric data interchange formats - Part 9: Vascular image data
This document specifies
— generic extensible data interchange formats for the representation of vascular image data: a tagged binary data format based on an extensible specification in ASN.1 and a textual data format based on an XML schema definition that are both capable of holding the same information,
— examples of data record contents,
— application specific requirements,…
Information technology - Extensible biometric data interchange formats - Part 17: Gait image sequenc...
This document specifies examples of application-specific requirements, recommendations and best practices in data acquisition applicable to gait image sequence data. Its typical applications include:
a) support for human examination of high-resolution video and still images;
b) support for human biometric verification and identification based on video and still images;
c) automated gait image…
Information technology - Coded representation of immersive media - Part 6: Immersive media metrics
This document specifies immersive media metrics and the measurement framework. The immersive media metrics can be collected by service providers and used to enhance the immersive media quality and experiences. This document also includes a client reference model with observation and measurement points for collection of the metrics.
Information Technology - Data centres - Application Platform Energy Effectiveness (APEE)
This document specifies application platform energy effectiveness (APEE) as a Key Performance Indicator (KPI) which quantifies the energy effectiveness of an application platform for an IT service in data centres. This KPI evaluates the energy consumption of an application platform prior to deployment. The purpose of this KPI is to measure the energy effectiveness of a set of target IT equipment…
Semiconductor devices - Part 5-13: Optoelectronic devices - Hydrogen sulphide corrosion test for LED...
IEC 60747-5-13:2021 provides the accelerated test method to assess effects of the tarnishing of silver and silver alloys used for LED packages due to hydrogen sulphide. Particularly, this test method is intended to give information on silver and silver alloy tarnishing effects to the luminous/radiant flux maintenance of LED packages. Additionally, this test method can give information on electric…
Electricity metering equipment - Particular requirements - Part 41: Static meters for DC energy (cla...
IEC 62053-41:2021 applies only to static watt-hour meters of accuracy classes 0,5 and 1 for the measurement of DC electrical energy in DC systems, and it applies to their type tests only.
This document applies to electricity metering equipment designed to:
• measure and control electrical energy on electrical networks with two poles where one of the poles is connected to earth and with voltage…