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Acoustics. Software for the calculation of sound outdoor. Part 3. Recommendations for quality assured implementation of ISO 9613-2
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Welding. Imperfections in oxyfuel flame cuts, laser beam cuts and plasma cuts. Terminology
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Nondestructive testing. Welded joints. Electroradiography method. General requirements
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State system for ensuring the uniformity of measurements. Dielcometric moisture meters for construction materials. Calibration method
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State system for ensuring the uniformity of measurements. Standards. Ways for expressing the accuracy
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