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IEC 62053-24 - Electricity metering equipment – Particular requirements – Part 24: Static meters for fundamental component reactive energy (classes 0,5S, 1S, 1, 2 and 3)
June 1, 2020 - IEC

This part of IEC 62053 applies only to static var-hour meters of accuracy classes 0,5 S, 1 S, 1, 2 and 3 for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only. This document uses a conventional...

IEC 62053-23 - Electricity metering equipment – Particular requirements – Part 23: Static meters for reactive energy (classes 2 and 3)
June 1, 2020 - IEC

This part of IEC 62053 applies only to static var-hour meters of accuracy classes 2 and 3 for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only. For practical reasons, this document is based on a...

IEC 62053-21 - Electricity metering equipment – Particular requirements – Part 21: Static meters for AC active energy (classes 0,5, 1 and 2)
June 1, 2020 - IEC

This part of IEC 62053 applies only to static watt-hour meters of accuracy classes 0,5, 1 and 2 for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. NOTE 1 For other general requirements, such as...

IEC 62053-22 - Electricity metering equipment – Particular requirements – Part 22: Static meters for AC active energy (classes 0,1S, 0,2S and 0,5S)
June 1, 2020 - IEC

This part of IEC 62053 applies only to transformer operated static watt-hour meters of accuracy classes 0,1 S, 0,2 S and 0,5 S for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only. NOTE 1 For...

IEC 62052-11 - Electricity metering equipment – General requirements, tests and test conditions – Part 11: Metering equipment
June 1, 2020 - IEC

This part of IEC 62052 specifies requirements and associated tests, with their appropriate conditions for type testing of AC and DC electricity meters. This document details functional, mechanical, electrical and marking requirements, test methods, and test conditions, including...

IEC 61968-5 - Application integration at electric utilities – System interfaces for distribution management – Part 5: Distributed energy optimization
August 1, 2020 - IEC

The scope of this part of IEC 61968 is the description of a set of functions that are needed for enterprise integration of DERMS functions. These exchanges are most likely between a DERMS and a DMS. However, since this is an enterprise integration standard which may leverage IEC...

IEC 60974-11 - Arc welding equipment – Part 11: Electrode holders
April 1, 2021 - IEC

This part of IEC 60974 is applicable to ELECTRODE HOLDERS for manual metal arc welding with electrodes up to 10 mm in diameter. It is not applicable to ELECTRODE HOLDERS for underwater welding. This document specifies safety and performance requirements of ELECTRODE HOLDERS.

IEC 61386-23 - Conduit systems for cable management – Part 23: Particular requirements – Flexible conduit systems
April 1, 2021 - IEC

Clause 1 of IEC 61386-1:2008 is applicable, except as follows: This part of IEC 61386 specifies the requirements for flexible conduit systems.

IEC 61386-23 REDLINE - Conduit systems for cable management – Part 23: Particular requirements – Flexible conduit systems
April 1, 2021 - IEC

Clause 1 of IEC 61386-1:2008 is applicable, except as follows: This part of IEC 61386 specifies the requirements for flexible conduit systems.

IEC 60794-4-30 - Optical fibre cables – Part 4-30: Aerial optical cables along electrical power lines – Family specification for optical phase conductor (OPPC) optical cables
April 1, 2021 - IEC

This part of IEC 60794, which is a family specification, specifies the optical fibre, cable elements, cable construction requirements, main requirements for installation and operating conditions, cable design characteristics and test for OPPC (optical phase conductor), used for carrying...

IEC 60794-3-70 REDLINE - Optical fibre cables – Part 3-70: Outdoor cables – Family specification for outdoor optical fibre cables for rapid/multiple deployment
April 1, 2021 - IEC

This part of IEC 60794 is a family specification that covers outdoor optical fibre cables intended for rugged terrestrial rapid/multiple deployment. These cables, with enhanced mechanical, environmental and ingress performance can be used wherever a rapid or multiple deployment is relevant...

IEC 62920 - Photovoltaic power generating systems – EMC requirements and test methods for power conversion equipment
April 1, 2021 - IEC

This document specifies electromagnetic compatibility (EMC) requirements for power conversion equipment (PCE) (e.g. DC to DC, DC to AC and AC to DC) for use in photovoltaic (PV) power systems with or without DC-coupled electrical energy storage devices. The PCE covered by this document can...

IEC TS 60034-27-5 - Rotating electrical machines – Part 27-5: Off-line measurement of partial discharge inception voltage on winding insulation under repetitive impulse voltage
April 1, 2021 - IEC

This document provides an off-line measurement method of the partial discharge inception and extinction voltage on winding insulation under repetitive impulse voltage. This document is relevant to rotating machines supplied by a voltage source converter.

IEC 61386-21 - Conduit systems for cable management – Part 21: Particular requirements – Rigid conduit systems
April 1, 2021 - IEC

This part of IEC 61386 specifies the requirements for rigid conduit systems.

IEC 60974-13 - Arc welding equipment – Part 13: Welding current return clamp
April 1, 2021 - IEC

This part of IEC 60974 is applicable to WELDING CURRENT RETURN CLAMPS for arc welding processes, designed to make an electrical connection to the workpiece without using tools. This document is not applicable to WELDING CURRENT RETURN CLAMPS for underwater welding and plasma cutting. This...

IEC PAS 61162-103 - Maritime navigation and radiocommunication equipment and systems – Digital interfaces – Part 103: Single talker and multiple listeners – New and amended sentences and Talker IDs
April 1, 2021 - IEC

IEC 61162-1:2016 supports the transfer of data between various equipment. This document specifies more equipment Talker IDs, amends existing sentences and introduce new sentences to facilitate more functionality between equipment.

IEC 62899-402-3 - Printed electronics – Part 402-3: Printability – Measurement of qualities – Voids in printed pattern using a two-dimensional optical image
April 1, 2021 - IEC

This part of IEC 62899 specifies the optical measurement method for acquiring two-dimensional images of voids and obtaining the void-related attributes in the dried or cured printed patterns which are part of the electronic products in the field of printed electronics. The measurable voids...

IEC 60974-11 REDLINE - Arc welding equipment – Part 11: Electrode holders
April 1, 2021 - IEC

This part of IEC 60974 is applicable to ELECTRODE HOLDERS for manual metal arc welding with electrodes up to 10 mm in diameter. It is not applicable to ELECTRODE HOLDERS for underwater welding. This document specifies safety and performance requirements of ELECTRODE HOLDERS.

IEC 60773 - Rotating electrical machines – Test methods and apparatus for the measurement of the operational characteristics of brushes
April 1, 2021 - IEC

This document applies to test methods for the measurement of the operational characteristics of brushes designed to operate on commutating and slip ring machines under specified test conditions. By extension some tests may be relevant for other kinds of sliding electrical contacts for electrical...

IEC/IEEE 63113 - Nuclear facilities – Instrumentation important to safety – Spent fuel pool instrumentation
April 1, 2021 - IEC

General This document provides criteria for spent fuel pool instrumentation for nuclear power generating stations and other nuclear facilities. The document applies to water filled spent fuel pools where the water volume is necessary to prevent a release of fission products that exceeds allowed...

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