IEC

Available (180)

Showing 49 - 60 per page



Appliance couplers for household and similar general purposes -Part 1: General requirements

This part of lEC 60320 sets the general requirements for appliance couplers for two poles andtwo poles with earth contact and for the connection of electrical devices for household andsimilar onto the mains supply.This document is also valid for appliance inlets/appliance outlets integrated or incorporated inappliances.The rated voltage does not exceed 250 V (AC) and the rated current does not exceed 16 A.Appliance couplers complying with this document are suitable for normal use at ambienttemperatures not normally exceeding +40 °C, but their average over a period of 24 h does notexceed +35 °C, with a lower limit of the ambient air temperature of −5 °C.Annex E provides test requirements for derating the operating current of an accessory whenused in ambient temperatures above +35 °C up to and including +90 °C.Appliance couplers are not suitable for:– use in place of plug and socket-outlet systems according to IEC 60884-1. – use in place of devices for connecting luminaires (DCLs) according to IEC 61995 orluminaire supporting couplers (LSCs). – use in place of installation couplers according to IEC 61535.

IEC 60320-1:2021

Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests

IEC 60664-1:2020 deals with insulation coordination for equipment having a rated voltage up to AC 1 000 V or DC 1 500 V connected to low-voltage supply systems. This document applies to frequencies up to 30 kHz. It applies to equipment for use up to 2 000 m above sea level and provides guidance for use at higher altitudes. It provides requirements for technical committees to determine clearances, creepage distances and criteria for solid insulation. It includes methods of electrical testing with respect to insulation coordination. The minimum clearances specified in this document do not apply where ionized gases are present. Special requirements for such situations can be specified at the discretion of the relevant technical committee. This document does not deal with distances:– through liquid insulation. – through gases other than air. – through compressed air.This edition includes the following significant technical changes with respect to the previous edition:update of the Scope, Clauses 2 and 3,addition of 1 500 V DC into tables,new structure for Clauses 4 and 5,addition of Annex G with a flowchart for clearances,addition of Annex H with a flowchart for creepage distances,update of distances altitude correction in a new Table F.10.

IEC 60664-1:2020

Environmental testing - Part 2-1: Tests - Test A: Cold

IEC 60068-2-1:2007 Deals with cold tests applicable to both non heat-dissipating and heat-dissipating specimens. For non heat-dissipating specimens, Tests Ab and Ad do not deviate essentially from earlier issues. Test Ae has been added primarily for testing equipment that requires being operational throughout the test, including the conditioning periods. The object of the cold test is limited to the determination of the ability of components, equipment or other articles to be used, transported or stored at low temperature. Cold tests cover by this standard do not enable the ability of specimens to withstand or operate during the temperature variations to be assessed. In this case, it would be necessary to use IEC 60068-2-14. The cold tests are subdivided as follows:- Cold tests for non heat-dissipating specimens: * with gradual change of temperature, Ab. - Cold test for heat-dissipating specimens: * with gradual change of temperature, Ad,* with gradual change of temperature, specimen powered throughout, Ae.The procedures given in this standard are normally intended for specimens that achieve temperature stability during the performance of the test procedure. Temperature chamber(s) are constructed and verified in accordance with specifications IEC 60068-3-5 and IEC 60068-3-7. Further guidance for dry heat and cold tests can be found in IEC 60068-3-1 and general guidance in IEC 60068-1. This sixth edition deals with cold tests applicable both to non heat-dissipating and heat-dissipating specimens. For non heat-dissipating specimens, Tests Ab and Ad do not deviate essentially from earlier issues. Test Ae has been added primary for testing equipment that requires being operational throughout the test including the conditioning periods.

IEC 60068-2-1:2007Environmental testing - Part 2-1: Tests - Test A: ColdTC 104 Additional informationDownloadHardcopyEnglish/FrenchCHF 70.-Add to cartDo you need a multi-user copy?

Medical electrical equipment - Part 2-78: Particular requirements for basic safety and essential performance of medical robots for rehabilitation, assessment, compensation or alleviation

EC 80601-2-78:2019 applies to the general requirements for BASIC SAFETY and ESSENTIAL PERFORMANCE of MEDICAL ROBOTS that physically interact with a PATIENT with an IMPAIRMENT to support or perform REHABILITATION, ASSESSMENT, COMPENSATION or ALLEVIATION related to the PATIENT’S MOVEMENT FUNCTIONS, as intended by the MANUFACTURER.IEC 80601-2-78:2019 does not apply to• external limb prosthetic devices (use ISO 22523),• electric wheelchairs (use ISO 7176 (all parts)),

IEC 80601-2-78:2019

Information technology — Sensor networks: Sensor Network Reference Architecture (SNRA) — Part 2: Vocabulary and terminology

ISO/IEC 29182-2:2013 is intended to facilitate the development of International Standards in sensor networks. It presents terms and definitions for selected concepts relevant to the field of sensor networks. It establishes a general description of concepts in this field and identifies the relationships among those concepts. It may also be used as guidance for development of other parts of ISO/IEC 29182 and any other sensor network related standard.

ISO/IEC 29182-2:2013 [ISO/IEC 29182-2:2013]

Information technology — Sensor networks — Use cases of aeronautics industry: Active Air-flow Control

ISO/IEC TR 22560:2017(E) This Technical Report describes the concepts, issues, objectives, and requirements for the design of an active air-flow control (AFC) system for commercial aircraft based on a dense deployment of wired and wireless sensor and actuator networks. It focuses on the architecture design, module definition, statement of objectives, scalability analysis, system-level simulation, as well as networking and implementation issues using standardized interfaces and service-oriented middleware architectures.

ISO/IEC TR 22560:2017 [ISO/IEC TR 22560:2017]

Information technology — Internet of things (IoT) use cases

ISO/IEC TR 22417:2017(E) This technical report identifies IoT scenarios and use cases based on real-world applications and requirements. The use cases provide a practical context for considerations on interoperability and standards based on user experience. They also clarify where existing standards can be applied and highlight where standardization work is needed.

ISO/IEC TR 22417:2017 [ISO/IEC TR 22417:2017]

Information technology — Underwater acoustic sensor network (UWASN) — Part 4: Interoperability

ISO/IEC 30140-4:2018 The ISO/IEC 30140 series provides general requirements, reference architecture and high-level interface guidelines supporting interoperability among underwater acoustic sensor networks (UWASNs). Part 4 provides information on interoperability requirements among entities within a UWASN and among various UWASNs.

ISO/IEC 30140-4:2018 [ISO/IEC 30140-4:2018]

Information technology — Underwater acoustic sensor network (UWASN) — Part 3: Entities and interface

ISO/IEC 30140-3:2018 The 30140 series provides general requirements, reference architecture and high-level interface guidelines supporting interoperability among underwater acoustic sensor networks (UWASNs). Part 3 provides descriptions for the entities and interfaces of the UWASN reference architecture.

ISO/IEC 30140-3:2018 [ISO/IEC 30140-3:2018]

Information technology — Underwater acoustic sensor network (UWASN) — Part 2: Reference architecture

ISO/IEC 30140-2:20017(E) This part of ISO/IEC 30140 provides an underwater acoustic sensor network (UWASN) conceptual model by identifying and defining three domains (application domain, network domain and UWASN domain). It also provides multiple reference architecture views consistent with the requirements defined in ISO/IEC 30140-1 (systems reference architecture, communication reference architecture and information reference architecture). For each view, related physical and functional entities are described.

ISO/IEC 30140-2:2017 [ISO/IEC 30140-2:2017]

Information technology — Sensor networks: Sensor Network Reference Architecture (SNRA) — Part 7: Interoperability guidelines

ISO/IEC 29182-7:2015 provides a general overview and guidelines for achieving interoperability between sensor network services and related entities in a heterogeneous sensor network.

ISO/IEC 29182-7:2015 [ISO/IEC 29182-7:2015]