Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted em...
IEC 61967-4:2021 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 61967-4:2021 specifies a method to measure the conducted electromagnetic emission (EME) of integrated circuits by…
ISO/IEC 20924:2021 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.
ISO/IEC 20924:2021 (E) provides a definition of Internet of Things along with a set of terms and definitions. This…
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
IEC 61970-457:2021 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 information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document…
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
IEC 61970-457:2021 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 information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document…
Project, programme and portfolio management — Context and concepts
This document specifies the organizational context and underlying concepts for undertaking project, programme and portfolio management. It also provides guidance for organizations to adopt or improve project, programme and portfolio management using the standards prepared by ISO/TC 258.
This document is applicable to most organizations, including public and private organizations and it is not…
Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculatin...
IEC 60216-3:2021 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 60216-3:2021 specifies the calculation procedures used for deriving thermal endurance characteristics from…
Space systems — Simulation requirements for control system
This document establishes the requirements for simulation of the space control system, including the objective, architecture and procedure, etc. This document is applicable to four phases of control system development, including conceptual design, detailed design, prototype and integrated system.
The control system referred to in this document is the flight control system for guidance, navigation…
Metallic tube connections for fluid power and general use — Test methods for hydraulic fluid power c...
This document specifies uniform methods for the testing and performance evaluation of metallic tube connections, stud ends for ports and flange connections for use in hydraulic fluid power applications. This document does not apply to the testing of hydraulic quick-action couplings, which is covered by ISO 18869.
Tests outlined in this document are independent of each other and document the…
Agricultural irrigation equipment — Sprinklers — Part 3: Characterization of distribution and test m...
This document specifies the conditions and methods used for testing and characterizing the water distribution patterns of irrigation sprinklers.
The term sprinkler is used in this document in a broad generic sense and is meant to cover a wide variety of products. The specific performance measurements addressed include distribution uniformity, wetted radius, and water jet trajectory height. This…
Household and similar electrical appliances - Test code for the determination of airborne acoustical...
IEC 60704-1:2021 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 60704-1:2021 applies to electric appliances (including their accessories or components) for household and similar…
