Communication networks and systems for power utility automation - Part 90-11: Methodologies for mode...
IEC TR 61850-90-11:2020(E), which is a Technical Report, describes the methodologies for the modelling of logics for IEC 61850 based applications in power utility automation. In particular, it describes the functional view of logic based on existing logical nodes for generic process automation and the operational modes of the logic. Furthermore it includes the specification of the standard…
OPC Unified Architecture - Part 9: Alarms and Conditions
IEC 62541-9:2020 is available as IEC 62541-9:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62541-9:2020 specifies the representation of Alarms and Conditions in the OPC Unified Architecture. Included is the Information Model representation of Alarms and Conditions in the OPC UA address…
Low-voltage switchgear and controlgear assemblies - Part 1: General rules
IEC 61439-1:2020 is available as IEC 61439-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61439-1:2020 lays down the general definitions and service conditions, construction requirements, technical characteristics and verification requirements for low-voltage switchgear and…
Low-voltage switchgear and controlgear assemblies - Part 1: General rules
IEC 61439-1:2020 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 61439-1:2020 lays down the general definitions and service conditions, construction requirements, technical…
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…
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…
Radio data system (RDS) - VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MH...
IEC 62106-3:2018 defines the Open Data Application (ODA) feature of the Radio Data System (RDS). The ODA feature in essence allows raw data to be transmitted via a transparent data channel from a service provider to a suitably equipped receiver without there being any prior knowledge of the data content by the IEC 62106 standard. This document defines the method of packaging the data within the…
Uninterruptible power systems (UPS) - Part 1: Safety requirements
IEC 62040-1:2017 EXV includes the provisions of the general rules dealt with in IEC 62477-1:2012. The Extended version is not an official IEC Standard. Only the current versions of the related standards are to be considered the official documents. The Extended version is available in English only.
IEC 62040-1:2017 applies to movable, stationary, fixed or built-in UPS for use in low-voltage…
Packaging — Labelling and direct product marking with linear bar code and two-dimensional symbols
ISO 28219:2017
- defines minimum requirements for identifying items,
- provides guidelines for item marking with machine-readable symbols,
- covers both labels and direct marking of items,
- includes testing procedures for label adhesive characteristics and mark durability,
- provides guidance for the formatting on the label of data presented in linear bar code, two-…
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…
