Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 4: So...
This document specifies a method to measure sound power by using sound intensity measurements on a measurement surface which encloses the sound source. This document provides guidelines on the acoustical environment, ambient noise, measurement surface, and number of measurements. The installation categories are generally designed to represent the physical orientation of a fan installed in…
Cuir — Essais de solidité des coloris — Solidité des coloris aux mélanges hydroalcooliques
Le présent document spécifie des méthodes de détermination de la solidité de la surface du cuir aux mélanges hydroalcooliques.
Il s’applique à tous les types de cuir.
Health informatics — Accelerating safe, effective and secure remote connected care and mobile health...
This document reviews the structural changes that have been precipitated by the COVID-19 pandemic in Remote Connected Care and Mobile Health (RCC-MH). The impact of the COVID-19 pandemic on care settings such as home and community care, acute care and outpatient care are reviewed discussing how well these healthcare environments were prepared to address the encountered connectivity challenges…
IEC/IEEE 65700-19-03:2025 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/IEEE 65700-19-03:2025 applies to outdoor and indoor bushings of any voltage used on DC systems, of…
Multimedia home network configuration - Basic reference model - Part 1: System model
IEC 62608-1:2025 specifies the basic reference model to configure devices connected to a home network with a configuration framework for network applications running on such devices. This document applies to devices that are cable or wireless LAN connected and switched on and that support IP protocol. The reference model covers inside and outside network connectivity. This document specifies the…
Multimedia home network configuration - Basic reference model - Part 1: System model
IEC 62608-1:2025 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 62608-1:2025 specifies the basic reference model to configure devices connected to a home network with a…
IEC/IEEE 65700-19-03:2025 applies to outdoor and indoor bushings of any voltage used on DC systems, of capacitance graded or gas insulated types for use as components of liquid-filled converter transformers and smoothing reactors, as well as air-to-air DC bushings. It applies to both line commutated converter (LCC), as well as voltage source converter (VSC) technologies. This document does not…
Information technology — Home electronic system (HES) interfaces — Part 4-3: Common user interface a...
This document specifies messaging among user, interface and service objects in the HES gateway to enable interworking among home cluster systems and interoperability among the applications supported by these cluster systems, as well as a common user interface to these cluster-system applications. This common user interface provides input and output methods for user information exchange to access…
Optics and photonics — Test method for temperature coefficient of refractive index of optical glasse...
This document specifies the measurement method used for calculating the temperature coefficient of the refractive index by measuring the refractive index, which changes with the temperature of the optical glass using the minimum deviation method.
The intended temperature range for the specified measurement method is –40 °C to +80 °C.
The intended wavelength range for the specified measurement…
