Buildings and structures. Method for measuring the luminance
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Buildings and structures. Methods for measuring the luminance
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Buildings and structures. Methods for measuring the luminance
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Gas supply system. Gas production from offshore fields. Conditions of stay and use of buildings and structures safe for human health. Light environment. Technical requirements
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Gas supply system. Trunk pipeline transportation of gas. Environment protection. Water protection. Water conditioning. Inspection
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Gas supply system. Trunk pipeline transportation of gas. Environment protection. Water protection. Water conditioning. Technical requirements
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External lighting of railway transport facilities. Norms and methods of control
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System of design documentation for construction. Rules for execution of design documentation for internal electrical installations, power supply networks and outdoor electrical lighting systems
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Lighting installations. Terms and definitions
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Artificial lighting. Method for determining the operating factor of lighting installations
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Buildings and structures. Methods of determining the coefficient of operation of lighting
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Lighting products. Directory
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