Medical electrical equipment — Part 2-66: Particular requirements for the basic safety and essential...
Scope
Replacement:
This part of IEC 60601 applies to the BASIC SAFETY of HEARING AIDS and HEARING AID SYSTEMS,
hereafter also referred to as ME EQUIPMENT or ME SYSTEM.
If a clause or subclause is specifically intended to be applicable to HEARING AIDS only, or to
HEARING AID SYSTEMS only, the title and content of that clause or subclause will say so. If that is
not the case, the clause or…
Scope
1 This document specifies requirements for implementations of the C++ programming language. The first such
requirement is that they implement the language, so this document also defines C++. Other requirements
and relaxations of the first requirement appear at various places within this document.
2 C++ is a general purpose programming language based on the C programming language as…
Health care facility design studies and post-occupancy evaluation
1 Scope
1.1
This Standard provides requirements and guidance for a consistent approach on how to plan and conduct a study to evaluate different HCF design features while ensuring that the resources required and level of rigour match the undertaking.
Note: The focus of these studies should be aligned with the objectives of the funding agency or study sponsor to address HCF planning or design…
Space data and information transfer systems — Space link extension — Application program interface f...
This document defines the Application Program Interface in terms of:
the components that provide the services of the API;
the functionality provided by each of the components;
the interfaces provided by each of the components; and
the externally visible behavior associated with the interfaces exported by the components.
It does not specify:
individual implementations or products;
the internal…
Short-circuit currents in three-phase AC systems - Part 4: Examples for the calculation of short-cir...
IEC TR 60909-4:2021 which is a Technical Report, is intended to give help for the application of IEC 60909-0 for the calculation of short-circuit currents in 50 Hz or 60 Hz three-phase AC systems.
This document does not include additional requirements but gives support for the modelling of electrical equipment in the positive-sequence, the negative-sequence and the zero-sequence system (Clause 4…
Information and documentation — Guidelines for bibliographic references and citations to information...
This document describes a set of principles, guidelines, and requirements for the preparation of bibliographic references and citations in works that are not themselves primarily bibliographical. It is applicable to bibliographic references and citations for all kinds of information resources, including but not limited to monographs, serials, contributions within monographs and serials, patents,…
Energy management system application program interface (EMS-API) - Part 600-1: Common Grid Model Exc...
IEC 61970-600-1:2021 covers the definition of Common Grid Model Exchange Standard (CGMES), defines the main rules and application’s requirements to meet business requirements for assembled and merged model to fit relevant business services. This document does not define the business requirements, business processes nor how applications are implemented. This document defines how relevant Common…
Energy management system application program interface (EMS-API) - Part 600-2: Common Grid Model Exc...
IEC 61970-600-2:2021 defines the profiles included in the Common Grid Model Exchange Standard (CGMES) that are based on IEC 61970-450-series and IEC 61968-13 profiles. This document refers to the IEC 61970-450-series and IEC 61968-13 profiles only in cases where they are identical. If the referenced profile is not yet published, this document includes the profile definition and related…
