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IEC 62047-31 - Semiconductor devices – Micro-electromechanical devices – Part 31: Four-point bending test method for interfacial adhesion energy of layered MEMS materials
April 1, 2019 - IEC

This part of IEC 62047 specifies a four-point bending test method for measuring interfacial adhesion energy of the weakest interface in the layered micro-electromechanical systems (MEMS) based on the concept of fracture mechanics. In a variety of MEMS devices, there are many layered material...

IEC 62047-33 - Semiconductor devices – Micro-electromechanical devices – Part 33: MEMS piezoresistive pressure-sensitive device
April 1, 2019 - IEC

This part of IEC 62047 defines terms, definitions, essential ratings and characteristics, as well as test methods applicable to MEMS piezoresistive pressure-sensitive device. This document applies to piezoresistive pressure-sensitive devices for automotive, medical treatment, electronic...

IEC 62047-36 - Semiconductor devices – Micro-electromechanical devices – Part 36: Environmental and dielectric withstand test methods for MEMS piezoelectric thin films
April 1, 2019 - IEC

This part of IEC 62047 specifies test methods for evaluating the durability of MEMS piezoelectric thin film materials under the environmental stress of temperature and humidity and under electrical stress, and test conditions for appropriate quality assessment. Specifically, this document...

IEC 61400-3-1 - Wind energy generation systems – Part 3-1: Design requirements for fixed offshore wind turbines
April 1, 2019 - IEC

This part of IEC 61400 specifies additional requirements for assessment of the external conditions at an offshore wind turbine site and specifies essential design requirements to ensure the engineering integrity of fixed offshore wind turbines. Its purpose is to provide an appropriate level...

IEC 63093-14 - Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 14: EFD-cores
April 1, 2019 - IEC

This part of IEC 63093 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EFD-cores, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them. It also...

IEC/TR 62595-1-3 - Display lighting unit – Part 1-3: Lighting units with arbitrary shapes
April 1, 2019 - IEC

This part of IEC 62595 focuses on common issues of light emission such as spatial uniformity of luminance and colour, and angular distribution of luminance and colour, from lighting units with arbitrary shapes like flexible lighting sources (FLSs). This document provides a model of light...

IEC 62047-34 - Semiconductor devices – Micro-electromechanical devices – Part 34: Test methods for MEMS piezoresistive pressure-sensitive device on wafer
April 1, 2019 - IEC

This part of IEC 62047 describes test conditions and test methods of electric character, static performances and thermal performances for MEMS pressure-sensitive devices. This document applies to test for both open and closed loop piezoresistive MEMS pressure devices on wafer.

IEC 60480 - Specifications for the re-use of sulphur hexafluoride (SF6) and its mixtures in electrical equipment
April 1, 2019 - IEC

This document provides criteria for the re-use of sulphur hexafluoride (SF6) and its mixtures after recovery and reclaiming from electrical equipment (e.g. for maintenance, at the end-of-life). Sulphur hexafluoride (SF6), nitrogen (N2) and carbon tetrafluoride (CF4), are gases commonly used for...

IEC/TR 62669 - Case studies supporting IEC 62232 – Determination of RF field strength, power density and sar in the vicinity of radiocommunication base stations for the purpose of evaluating human exposure
April 1, 2019 - IEC

This document, which is a Technical Report, presents a series of case studies in which electromagnetic (EM) fields are evaluated in accordance with IEC 62232:2017. The case studies presented in this document involve intentionally radiating base stations (BS). The BS transmit on one or more...

IEC/TS 61400-3-2 - Wind energy generation systems – Part 3-2: Design requirements for floating offshore wind turbines
April 1, 2019 - IEC

This part of IEC 61400, which is a technical specification, specifies additional requirements for assessment of the external conditions at a floating offshore wind turbine (FOWT) site and specifies essential design requirements to ensure the engineering integrity of FOWTs. Its purpose is to...

IEC 61754-7-3 - Fibre optic interconnecting devices and passive components – Fibre optic connector interfaces – Part 7-3: Type MPO connector family –Two fibre rows 16 fibre wide
April 1, 2019 - IEC

This part of IEC 61754 defines the standard interface dimensions for type MPO family of connectors with two rows of 16 fibres.

IEC 63093-12 - Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 12: Ring-cores
April 1, 2019 - IEC

This part of IEC 63093 specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of ring-cores, also called toroid cores, and the effective parameter values to be used in calculations involving them. It also gives guidelines on allowable limits...

IEC 60898-3 - Electrical accessories – Circuit-breakers for overcurrent protection for household and similar installations – Part 3: Circuit-breakers for DC operation
April 1, 2019 - IEC

This part of IEC 60898 applies to DC circuit-breakers, having a rated DC voltage not exceeding 440 V, a rated current not exceeding 125 A and a rated short-circuit capacity not exceeding 10 000 A. These circuit-breakers are intended for the protection against overcurrents of wiring...

IEC 61952-1 - Insulators for overhead lines – Composite line post insulators for AC systems with a nominal voltage greater than 1 000 V – Part 1: definitions, end fittings and designations
April 1, 2019 - IEC

This part of IEC 61952 is applicable to composite line post insulators for AC overhead lines with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It also applies to line post insulators of similar design used in substations or on electric traction lines. This...

IEC TR 62878-2-7 - Device embedding assembly technology Part 2-7: Guidelines – Accelerated stress testing of passive embedded circuit boards
March 1, 2019 - IEC

This part of IEC 62878 describes the accelerated stress testing of passive embedded circuit boards. It can be used for screening finished boards, including multilayer and high-density interconnection (HDI) boards. These boards are mainly for mobile devices.

IEC 60335-2-54 - Household and similar electrical appliances – Safety – Part 2-54: Particular requirements for surface-cleaning appliances for household use employing liquids or steam
March 1, 2019 - IEC

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric cleaning appliances for household use that are intended for cleaning surfaces by using liquid cleansing agents or steam, their rated voltage being not more than 250 V. It also covers...

IEC 60335-2-14 - Household and similar electrical appliances – Safety – Part 2-14: Particular requirements for kitchen machines
March 1, 2019 - IEC

This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of electric kitchen machines for household and similar purposes, their rated voltage being not more than 250 V. NOTE 101 Examples of appliances that are within the scope of this standard are -...

IEC 60384-17 - Fixed capacitors for use in electronic equipment – Part 17: Sectional specification – Fixed metallized polypropylene film dielectric AC and pulse capacitors
March 1, 2019 - IEC

This part of IEC 60384 applies to fixed capacitors with metallized electrodes and polypropylene dielectric for use in electronic equipment. NOTE Capacitors that have mixed film and metallized electrodes are also within the scope of this standard. These capacitors may have "self-healing"...

IEC 62228-3 - Integrated circuits – EMC evaluation of transceivers – Part 3: CAN transceivers
March 1, 2019 - IEC

This part of IEC 62228 specifies test and measurement methods for EMC evaluation of CAN transceiver ICs under network condition. It defines test configurations, test conditions, test signals, failure criteria, test procedures, test setups and test boards. It is applicable for CAN standard...

IEC/IEEE 80005-1 REDLINE - Utility connections in port – Part 1: High voltage shore connection (HVSC) systems – General requirements
March 1, 2019 - IEC

This part of IEC/IEEE 80005 describes high-voltage shore connection (HVSC) systems, onboard the ship and on shore, to supply the ship with electrical power from shore. This document is applicable to the design, installation and testing of HVSC systems and addresses • HV shore distribution...

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