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International Electrotechnical Commission, 01/20/2017
Publisher: IEC
File Format: PDF
$72.00$145.00
Published:20/01/2017
Pages:17
File Size:1 file , 510 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
IEC 62047-28:2017(E) specifies terms and definitions, and a performance testing method of vibration driven MEMS electret energy harvesting devices to determine the characteristic parameters for consumer, industry or any application. This document applies to vibration driven electret energy harvesting devices whose electrodes with a gap below 1 000 μm are covered by dielectric material with trapped charges and are fabricated by MEMS processes such as etching, photolithography or deposition.
Communication networks and systems in substations - Part 8-1: Specific Communication Service Mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3
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Amendment 1 - Electrically operated food preparation appliances - Methods for measuring the performance
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Electromechanical switches for use in electronic equipment - Part 4: Sectional specification for lever (toggle) switches - Section 2: Detail specification for one pole, two pole, four pole, sealed lever (toggle) switches, 277 V a.c. maximum, 30 V d.c. maximum, 20 A maximum electrical rating
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