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High-efficiency filters and filter media for removing particles in air. Part 5. Test method for filter elements

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Moulding sands, moulding and core sand mixtures. Method for determination of moisture content

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Linen and semi-linen fabrics for overalls. Method for determination of surface abrasion resistance

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Global navigation satellite systems. Methods and technologies of execution geodetic and cadastral works metrological support. Basic principles

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Water quality. Detection and enumeration of Escherichia coli and coliform bacteria. Part 1. Membrane filtration method

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Fuel cell technologies. Part 6-101. Micro fuel cell power systems. Safety. General requirements

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