Electrical articles. General requirements for environmental climatic aspects stability
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Electrical articles. Applications for different climatic regions. General technical requirements as to environment climatic aspects influence
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Electrical articles. General requirement for environment mechanical stability
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Electrical articles. Operating conditions as to environment mechanical aspects influence
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Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics, definitions
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Electrical installations of buildings. General
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Mobile (inventory) buildings of metal or with metal frame power supply and electrical safety for street trade and household services. Technical requirements
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Basic and safety principles for man-machine interface, marking and identification. Identification of conductors by colours and alphanumerics.
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Identification of conductors by colours or numerals
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Marking of insulated conductors
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Electrical installations of buildings. Part 5. Selection and erection of electrical equipment. Chapter 54. Earthing arrangements and protective conductors
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Low-voltage electrical installations. Part 1. Fundamental principles, assessment of general characteristics and definitions
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