This document, which is a Technical Report, is focused on the practical protocol of ellipsometry to evaluate the thickness of nanoscale films. This document does not include any specification of the ellipsometers, but suggests how to minimize the data variation to improve data reproducibility. This document includes – outlines of the ellipsometry procedures, – methods […]
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This part of IEC 63042 specifies measurement methods of UHV AC transmission line power frequency parameters. These measured parameters mainly include sequence parameters,mutual parameters between double-circuit lines, phase parameters and some other related parameters.
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This Technical Report provides an overview of the requirements and tests of IEC 60601 -2-66 in combination with the applicable sections of IEC 60601 -1 , and the collateral standards of the IEC 60601 series. NOTE The IEC 60601 series consists of three levels of standards: IEC 60601 -1 , known as the general standard,several
IEC TR 62809:2013 pdf download Read More »
This Technical Report brings clarification and guidance concerning the assessment of blue light hazard of all lighting products which have the main emission in the visible spectrum (380 nm to 780 nm). By optical and spectral calculations, it is shown what the photobiological safety measurements as described in IEC 62471 tell us about the product
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This technical report is applicable to power utility automation systems (PUAS). It defines the communication between intelligent electronic devices (IEDs) in such a system, and the related system requirements. This part gives an introduction and overview of the IEC 61 850 standard series. It refers to and might include text and figures coming from other
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In this document, the functional requirements of insulating liquids that are considered necessary for use in power transformers, including, for example, reactors and HVDC transformers, are assembled and listed. A relevance index of importance for design and for service as well as the status of validation is given for all individual requirements (parameters). All parameters
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This part of IEC 81 346 establishes classification schemes with defined object classes and their associated letter codes, and is primarily intended for use in reference designations and for designation of generic types. The classification schemes are applicable for objects in all technical disciplines and all branches of industry.
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This International Standard deals with the safety of powered automatic floor treatment machines intended for commercial use indoors for the following applications: – sweeping, – scrubbing, – wet or dry pick-up, – polishing, – application of wax, sealing products and powder-based detergents, – shampooing
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This document covers shielded and unshielded free and fixed connectors, circular or rectangular, for balanced single-pair data transmission, with current-carrying capacity. It specifies the IEC 631 71 series’ common mechanical, electrical and transmission characteristics and environmental requirements, as well as required test specifications.
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IEC 63092-1 specifies BIPV(building-integrated photovoltaic) module requirements while this document specifies BIPV system requirements. Both parts specify building requirements and the applicable electrotechnical requirements (both in general and specific with respect to module assembly and application category).
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