CEI 9-22 PDF

Published Date: 09/01/2006

Electromechanical elementary relays - Part 7: Test and measurement procedures

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Basic standard on measurement and calculation procedures for human exposure to electric, magnetic and electromagnetic fields (0 Hz - 300 GHz)

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Ferrite cores - Guidelines on dimensions and the limits of surface irregularities Part 2: Pot-cores for use in telecommunications, power supply, and filter applications

Published Date: 09/01/2007

Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 2-3: Distribution transformers with cable boxes on the highvoltage and/or low-voltage side - Cable boxes type 2 for use on distribution transformers meeting the requirements of EN 50464-2-1

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IP-Shield: Conformity Assessment (Standards Education)

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IP-Shield: Copyright Aware (includes overview with quiz and full course) (Standards Education)

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IP-Shield: Finding Standards (Standards Education)

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IP-Shield: Standards and Trade (Standards Education)

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IP-Shield: Standards Aware Series (Standards Education)

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IP-Shield: Standards Developing Organizations (Standards Education)