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IEC 61970-301:2020 (E) lays down the common information model (CIM), which is an abstract model that represents all the major objects in an electric utility enterprise typically involved in utility operations. By providing a standard way of representing power system resources as object classes and attributes, along with their relationships, the CIM facilitates the integration of network…

This document specifies an extraction method to determine the bioavailable (potential and environmental available) fraction and the non-bioavailable fraction of a contaminant in soil using a "receiver phase" for an organic contaminant with strong sorbing or complexing properties, for example, Tenax®[1] or cyclodextrin, respectively. NOTE 1 The bioavailable fraction is defined in ISO…

This document specifies a questionnaire to audit the performance of the processes specified by the process reference model in ISO 8000‑61. NOTE 1 This questionnaire is applicable to all types of business process, technology, information system, data and data processing. This questionnaire can be used as part of a continuous improvement process. The following are within the scope of this document…

IEC 61804-3:2020 specifies the electronic device description language (EDDL) technology, which enables the integration of real product details using the tools of the engineering life cycle. This document specifies EDDL as a generic language for describing the properties of automation system components. EDDL is capable of describing • device parameters and their dependencies; • device functions…

IEC 61753-1:2018+A1:2020 provides guidance for the drafting of performance standards for all passive fibre optic products. This document defines the tests and severities which form the performance categories or general operating service environments and identifies those tests which are considered to be product specific. Test and severity details are given in Annex A. This second edition cancels…

IEC 62443-3-2:2020 establishes requirements for:<br /> • defining a system under consideration (SUC) for an industrial automation and control system (IACS);<br /> • partitioning the SUC into zones and conduits;<br /> • assessing risk for each zone and conduit;<br /> • establishing the target security level (SL-T) for each zone and conduit; and<br /> • documenting the…

IEC 62443-3-2:2020 establishes requirements for: • defining a system under consideration (SUC) for an industrial automation and control system (IACS); • partitioning the SUC into zones and conduits; • assessing risk for each zone and conduit; • establishing the target security level (SL-T) for each zone and conduit; and • documenting the security requirements.

IEC 61753-1:2018+A1:2020 provides guidance for the drafting of performance standards for all passive fibre optic products. This document defines the tests and severities which form the performance categories or general operating service environments and identifies those tests which are considered to be product specific. Test and severity details are given in Annex A. This second edition cancels…

This document defines the formatting, syntax and semantic rules for describing ? an object oriented interface for using services provided by a coordinator and ? the configuration of virtual devices and the environment for their use.

IEC 62541-11:2020 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 62541-11:2020 is part of the OPC Unified Architecture standard series and defines the information model associated…