Cases, boards, boxes metal. Enclosures, frames. Basic dimensions
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Occupation safety standards system. Safety requirements. Factory-built assemblies of regulating equipment
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Input control devices for residential and public buildings
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Low-voltage complete devices. General specifications
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Low-voltage unitized devices
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Low voltage complete devices. Acceptance rules. Methods of tests
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Electrical equipment for industrial. General requirements and test methods
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Low-voltage switchgear and control gear assemblies. Part 1. Requirements for type-tested and partially type-tested assemblies
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Electric connectors for industrial use
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General purpose adjustable d. c. drive systems. General technical requirements
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System of product-quality indices. Low-voltage complete devices. Nomenclature of indices
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