Low-voltage electrical installations - Part 8-1: Functional aspects - Energy efficiency
IEC 60364-8-1:2019(E) provides additional requirements, measures and recommendations for the design, erection and verification of all types of low-voltage electrical installation including local production and storage of energy for optimizing the overall efficient use of electricity. It introduces requirements and recommendations for the design of an electrical installation within the framework…
Dynamic modules - Part 1: Performance standards - General conditions
IEC 62343-1:2019 provides general conditions for the standard performance of optical dynamic modules. All performance standards of dynamic modules are based on the general conditions defined in this document. Additional conditions are included in individual performance standards. This second edition cancels and replaces the first edition, published in 2016, and constitutes a technical revision.…
Low-voltage electrical installations - Part 8-1: Functional aspects - Energy efficiency
IEC 60364-8-1:2019 provides additional requirements, measures and recommendations for the design, erection and verification of all types of low-voltage electrical installation including local production and storage of energy for optimizing the overall efficient use of electricity. It introduces requirements and recommendations for the design of an electrical installation within the framework of…
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 13: PQ-core...
IEC 63093-13:2019 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of PQ-cores and low-profile PQI-cores made of ferrite, and the locations of their terminal pins on a 2,54 mm printed wiring grid in relation to the base outlines of the cores. It also gives guidance on allowable limits of surface irregularities applicable to PQ-cores in…
Explosive atmospheres — Part 0: Equipment — General requirements
1 Scope
This part of IEC 60079 specifies the general requirements for construction, testing and
marking of Ex Equipment and Ex Components intended for use in explosive atmospheres.
The standard atmospheric conditions (relating to the explosion characteristics of the
atmosphere) under which it may be assumed that Ex Equipment can be operated are:
• temperature –20 °C to +60 °C;
• pressure 80…
Medical electrical equipment — Part 2-74: Particular requirements for basic safety and essential per...
Scope
Replacement:
This document applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of a HUMIDIFIER, also
hereafter referred to as ME EQUIPMENT, in combination with its ACCESSORIES, the combination also
hereafter referred to as ME SYSTEM.
This document is also applicable to those ACCESSORIES intended by their MANUFACTURER to be
connected to a HUMIDIFIER where the characteristics of those…
Information technology — UPnP Device Architecture — Part 20-14: Audio video device control protocol ...
1 Scope
This service definition is compliant with the UPnP Device Architecture version 1.0 [14].
It defines a service type referred to herein as ScheduledRecording service.
The ScheduledRecording service is a UPnP service that allows control points to
schedule the recording of content. Generally, this content is broadcast content, but
this specification does not limit itself to broadcast…
Information technology — UPnP Device Architecture — Part 20-13: Audio video device control protocol ...
1 Scope
This service template is compliant with the UPnP Device Architecture version 1.0 [14]. It
defines a service type referred to herein as RenderingControl.
1.1 Introduction
Most rendering devices contain a number of dynamically configurable attributes that affect
how the current content is rendered. For example, video rendering devices, such as TVs,
allow user control of display…
Information technology — UPnP Device Architecture — Part 20-12: Audio video device control protocol ...
1 Scope
This document specifies the characteristics of the UPnP networked service named
ContentDirectory, version 4. This service definition is compliant with UPnP Device
Architecture 1.0 [14].
Many devices within the home network contain various types of content that other devices
would like to access (for example, music, videos, still images, etc). As an example, a
MediaServer device…
Information technology — High efficiency coding and media delivery in heterogeneous environments — P...
1 Scope
This document specifies MPEG media transport (MMT) technologies, which include a single encapsulation format, delivery protocols and signalling messages for transport and delivery of multimedia data over heterogeneous packet-switched networks for multimedia services. Types of packet-switched networks supported by this document include bidirectional networks such as Internet Protocol (IP…