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IEC 61937-2 REDLINE - Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 2: Burst-info
March 1, 2021 - IEC

This part of IEC 61937 specifies the digital audio interface to convey non-linear PCM encoded audio bitstreams applying IEC 60958-1 and IEC 60958-3. This document specifies burst-info, which defines content information about the data contained in the burst-payload.

IEC 61937-2 - Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 2: Burst-info
March 1, 2021 - IEC

This part of IEC 61937 specifies the digital audio interface to convey non-linear PCM encoded audio bitstreams applying IEC 60958-1 and IEC 60958-3. This document specifies burst-info, which defines content information about the data contained in the burst-payload.

IEC 61937-1 REDLINE - Digital audio – Interface for non-linear PCM Encoded audio bitstreams applying IEC 60958 – Part 1: General
February 1, 2021 - IEC

This part of IEC 61937 applies to the digital audio interface using the IEC 60958 series for the conveying of non-linear PCM encoded audio bitstreams. It describes the way in which this digital interface can be used in consumer applications. The professional mode is not considered...

IEC 61937-1 - Digital audio – Interface for non-linear PCM Encoded audio bitstreams applying IEC 60958 – Part 1: General
February 1, 2021 - IEC

This part of IEC 61937 applies to the digital audio interface using the IEC 60958 series for the conveying of non-linear PCM encoded audio bitstreams. It describes the way in which this digital interface can be used in consumer applications. The professional mode is not considered...

IEC 61753-111-08 - Fibre optic interconnecting devices and passive components – Performance standard – Part 111-08: Sealed closures for category G – Ground
April 1, 2021 - IEC

This part of IEC 61753 contains the minimum tests, test severities and measurement requirements which a sealed fibre optic closure need to meet in order to be categorised as meeting the IEC standard for category G - Ground, as defined in Table A.14 of IEC 61753-1:2018. Free...

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 62325-451-7 - Framework for energy market communications – Part 451-7: Balancing processes, contextual and assembly models for European style market
March 1, 2021 - IEC

This part of IEC 62325 specifies a UML package for the electricity balancing business process and its associated document contextual models, assembly models and XML schemas for use within the European style electricity markets. This part of IEC 62325 is based on the European style...

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 60794-3-70 - 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 61968-13 - Application integration at electric utilities – System interfaces for distribution management – Part 13: Common distribution power system model profiles
March 1, 2021 - IEC

This part of IEC 61968 specifies profiles that can be used to exchange Network Models in a Utility or between a Utility and external applications to the utility. This document provides a list of profiles which allow to model balanced and unbalanced distribution networks in order to conduct...

IEC 61970-457 - Energy management system application program interface (EMS-API) – Part 457: Dynamics profile
March 1, 2021 - IEC

This part of IEC 61970 specifies a standard interface for exchanging dynamic model information needed to support the analysis of the steady state stability (small-signal stability) and/or transient stability of a power system or parts of it. The schema(s) for expressing the dynamic model...

IEC 61290-1-3 - Optical amplifiers – Test methods – Part 1-3: Power and gain parameters – Optical power meter method
March 1, 2021 - IEC

This part of IEC 61290 applies to all commercially available optical amplifiers (OA) and optically amplified subsystems. It applies to OA using optically pumped fibres (OFA based on either rareearth doped fibres or on the Raman effect), semiconductors (SOA), and waveguides (POWA). NOTE 1 The...

IEC 61290-1-3 REDLINE - Optical amplifiers – Test methods – Part 1-3: Power and gain parameters – Optical power meter method
March 1, 2021 - IEC

This part of IEC 61290 applies to all commercially available optical amplifiers (OA) and optically amplified subsystems. It applies to OA using optically pumped fibres (OFA based on either rareearth doped fibres or on the Raman effect), semiconductors (SOA), and waveguides (POWA). NOTE 1 The...

IEC 60958-5 - Digital audio interface – Part 5: Consumer application enhancement
February 1, 2021 - IEC

This part of IEC 60958 enhances the consumer application of the interface for the interconnection of digital audio equipment defined in IEC 60958-1 and IEC 60958-3, introducing: - multichannel; - multi-stream; - high-resolution; - multimedia extension; - related applications....

IEC TR 62351-90-3 - Power systems management and associated information exchange – Data and communications security – Part 90-3: Guidelines for network and system management
March 1, 2021 - IEC

This part of IEC 62351, which is a technical report, provides guidelines for efficiently handling both IT and OT data in terms of their monitoring, classification and correlations on them to deduce any possible useful outcomes about the state of the power system. The convergence of...

IEC 61000-3-3 - Electromagnetic compatibility (EMC) – Part 3-3: Limits – Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
March 1, 2021 - IEC

This part of IEC 61000 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage system. It specifies limits of voltage changes which may be produced by an equipment tested under specified conditions and gives guidance on methods of assessment....

IEC 61784-3 - Industrial communication networks – Profiles – Part 3: Functional safety fieldbuses – General rules and profile definitions
February 1, 2021 - IEC

This part of the IEC 61784-3 series explains some common principles that can be used in the transmission of safety-relevant messages among participants within a distributed network which use fieldbus technology in accordance with the requirements of IEC 61508 (all parts)1 for...

IEC 61000-4-30 - Electromagnetic compatibility (EMC) – Part 4-30: Testing and measurement techniques - Power quality measurement methods
March 1, 2021 - IEC

This part of IEC 61000-4 defines the methods for measurement and interpretation of results for power quality parameters in a.c. power supply systems with a declared fundamental frequency of 50 Hz or 60 Hz. Measurement methods are described for each relevant parameter in terms that give...

IEC 61280-2-8 - Fibre optic communication subsystem test procedures – Part 2-8: Digital systems – Determination of low BER using Q-factor measurements
March 1, 2021 - IEC

This part of IEC 61280 specifies two main methods for the determination of low BER values by making accelerated measurements. These include the variable decision threshold method (Clause 5) and the variable optical threshold method (Clause 6). In addition, a third method, the sinusoidal...

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