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State system for ensuring the uniformity of measurements. Relative dielectric permittivity and the loss tangent of solid dielectrics. Procedure of measurements at microwave frequencies
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Preservation of cultural heritage objects. Preservation and emergency restoration work on the monuments of stone architecture. General requirements
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Non-destructive testing of welded joints. Ultrasonic testing. Acceptance levels
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Automobile roads of general use. Geosynthetic materials. General specifications
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