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State system for ensuring the uniformity of measurements. Hydrophones. General requirements for calibration methods in the frequency range up 40 MHz
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Active implantable medical devices. Axial pumps for auxiliary blood circulation. General technical requirements
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Adjustable hexagon head rests for machine retaining devices. Design
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Refractory products with a true porosity of less than 45%. Method for determination of permanent change in dimensions on heating
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Solderless connections. Part 4. Non-accessible insulation displacement ID connections. General requirements and test methods
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