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Mechanical vibration. Evaluation of machine vibration by measurements on non-rotating parts. Part 21. Horizontal axis wind turbines with gearbox
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Environmental protection. Soils. General requirements for protection against contamination when handling mineral fertilizers
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Insulating liquids. Determination of the breakdown voltage at power frequency
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Fire dampers of ventilation systems. Test method for the fire resistance
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Raw material and food-stuffs. Methods for determination of mercury
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