Occupational safety standards system. Building. Lighting of building sites
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Occupational safety standards system. Building. Lighting of building sites
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Buildings and structures. Method for measuring the luminance
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Buildings and structures. Method for measuring the luminance
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Buildings and structures. Methods of measuring luminance
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Buildings and structures. Methods for measuring the luminance
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Buildings and constructions. Brightness Measurement Methods
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Buildings and structures. Methods for measuring the luminance
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Caplights for use in mines susceptible to firedamp. Part 2. Performance and other safety-related matters
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Automobile roads of general use. Horizontal luminance from artificial lighting. Control methods
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Automobile roads of general use. Horizontal luminance from artificial lighting. Technical requirements
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Buildings and constructions. Methods of measuring the coefficient of pulsation of light
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