درباره ما
IEC - International Electrotechnical Commission: Recent submissions
Now showing items 1641-1660 of 9213
-
IEC TR 62544
Abstract: Scope: This technical report gives general guidance on the subject of active filters for use in highvoltage direct current (HVDC) power transmission. It describes systems where active devices are used primarily to achieve ... -
IEC 62209-1
Abstract: Scope: This part of IEC 62209 specifies protocols and test procedures for measurement of the peak spatial-average SAR induced inside a simplified model of the head with defined reproducibility. It applies to certain ... -
IEC 62830-2
Abstract: Scope: This part of IEC 62830 describes procedures and definitions for measuring the thermo power of thin films used in micro-scale thermoelectric energy generators, micro heaters and micro coolers. This part of IEC 62830 ... -
-
IEC TS 62840-1
Abstract: Scope: This part of IEC 62840, which is a Technical Specification, gives the general overview for battery swap systems, for the purposes of swapping batteries of electric road vehicles (EVs) when the vehicle powertrain is ... -
IEC 60909-0
Abstract: Scope: This part of IEC 60909 is applicable to the calculation of short-circuit currents: • in low-voltage three-phase a.c. systems • in high-voltage three-phase a.c. systems ... -
IEC 60793-1-1
Abstract: Scope: This part of IEC 60793 lists and gives guidance on the use of documents giving the uniform requirements for measuring and testing optical fibres, thereby assisting in the inspection of fibres and cables for commercial ... -
IEC 61340-5-1
Abstract: Scope: This part of IEC 61340 applies to activities that: manufacture, process, assemble, install, package, label, service, test, inspect, transport or otherwise handle electrical or electronic parts, assemblies and equipment ... -
IEC 61189-2-719
Abstract: Scope: This part of IEC 61189 specifies a test method of relative permittivity and loss tangent of printed board and assembly materials, expected to be determined 2 to 10 of relative permittivity and 0,001 to 0,050 of loss ... -
IEC TR 62679-5-1
Abstract: Scope: This part of IEC 62679, which is a technical report, specifies the legibility in terms of contrast, spatial frequency, and reflection of the screen as a function of the physical parameters of an EPD. This legibility ... -
IEC 62679-4-2
Abstract: Scope: This part of IEC 62679 specifies the environmental conditions to determine the environmental reliability of electronic paper display (EPD) panels and/or modules for storage under the assumed usage environment. The ... -
IEC 61196-1-215
Abstract: Scope: This part of IEC 61196 defines a thermal ageing test to evaluate the transmission performance of coaxial cables under the effects of material temperature ageing. This procedure specifies a qualitative thermal ageing ... -
IEC TR 60728-3-2
Abstract: Scope: This part of IEC 60728 is applicable to the measurement of 5th order non-linearity for active electronic equipment which carries only digitally modulated television signals, sound signals and signals for interactive ... -
IEC CISPR 16-1-5
Abstract: Scope: This part of CISPR 16 specifies the requirements for calibration sites in the frequency range 5 MHz to 18 GHz used to perform antenna calibrations according to CISPR 16-1-6. It also specifies the requirements for ... -
IEC 60287-3-1
Abstract: Scope: This part of IEC 60287-3 is applicable to the conditions of steady-state operation of cables at all voltages, buried directly in the ground, in ducts, troughs or in steel pipes, both with and without partial drying-out ... -
IEC 60068-2-69
Abstract: Scope: This part of IEC 60068 outlines test Te/Tc, the solder bath wetting balance method and the solder globule wetting balance method to determine, quantitatively, the solderability of the terminations. Data obtained by ... -
IEC 62849
Abstract: Scope: This International Standard applies to mobile household robots and provides performance testing and evaluation methods for common features of various mobile household robots. This standard is neither concerned with ... -
IEC 61252
Abstract: Scope: Sound exposure is a physical measure that accounts for both the sound pressure and its duration, at a given location, through an integral-over-time of the square of instantaneous frequency-weighted sound pressure. ... -
IEC 62276
Abstract: Scope: This document applies to the manufacture of synthetic quartz, lithium niobate (LN), lithium tantalate (LT), lithium tetraborate (LBO), and lanthanum gallium silicate (LGS) single crystal wafers intended for use as ... -
IEC 60898-2
Abstract: Scope: Clause 1 of IEC 60898-1:2015 is applicable except as follows: Addition at the end of the first paragraph: This standard gives additional requirements for single- and two-pole circuit-breakers which, in addition to ...