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Explosive atmospheres. Personnel competence of the facilities performing repair and overhaul of the electrical installations intended for use in explosive atmospheres. Requirements
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Electric vehicle charging system wired. Part 21-1. Electric vehicle on-board charger EMC requirements for conductive connection to AC/DC supply
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Industrial automation and integration. Product data representation and exchange. Part 46. Integrated generic resources. Visual
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Optics and photonics. Oils and lubricants for optical instrumentation. Methods of protection against biological damage
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