Safety of transformers, reactors, power supply units and combinations thereof - Part 2-7: Particular...
IEC 61558-2-7:2023 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 61558-2-7:2023 deals with the safety of transformers for toys and power supply units incorporating transformers…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-7: Particular...
IEC 61558-2-7:2023 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with the comprehensive content of the Standard. IEC 61558-2-7:2023 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-7:2023 deals with the safety of transformers for…
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular...
IEC 61558-2-3:2023 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with the comprehensive content of the Standard. IEC 61558-2-3:2023 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-3:2023 deals with the safety of ignition…
Rubber — Framework for physical and chemical characterization of tyre and road wear particles (TRWP)
This document establishes a framework for the characterization of physical and chemical properties of tyre and road wear particles (TRWP) using published analytical standards.
It is applicable to laboratory-generated TRWP and TRWP collected in the environment.
NOTE This framework focuses primarily on published International Standards, but also includes standards published by other…
Ultrasonics - Measurements of electroacoustical parameters and acoustic output power of spherically ...
IEC TS 62903:2023 is available as IEC TS 62903:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TS 62903:2023:
a ) establishes the free-field convergent spherical wave self-reciprocity method for ultrasonic transducer calibration,
b) establishes the measurement conditions and…
Ultrasonics - Measurements of electroacoustical parameters and acoustic output power of spherically ...
IEC TS 62903:2023 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 TS 62903:2023:
a ) establishes the free-field convergent spherical wave self-reciprocity method for ultrasonic…
This document describes a framework of processes, practices and management activities for allocating work to workers. Its high-level principles and processes are applicable to all allocation methods and workforce types. It can be used in all types of organizations and industry sectors, and from small teams to large complex organizations. It applies to all workforce sourcing methods, whether the…
This document defines the charging performance metrics to be used during the evaluation or on-going monitoring of an electronic fee collection (EFC) system and the examination framework for the measurement of these metrics.
It specifies a method for the specification and documentation of a specific examination framework which can be used by the responsible entity to evaluate charging performance…
Time relays and coupling relays for industrial and residential use - Part 1: Requirements and tests
IEC 61812-1:2023 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 61812-1:2023 applies to time relays and coupling relays for industrial applications (for example control,…
Time relays and coupling relays for industrial and residential use - Part 1: Requirements and tests
IEC 61812-1:2023 is available as IEC 61812-1:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61812-1:2023 applies to time relays and coupling relays for industrial applications (for example control, automation, signal and industrial equipment) and for automatic electrical controls for use…
