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State system for ensuring the uniformity of measurements. State verification schedule for means measuring the wave resistance, complex reflection and transmission coefficients in coaxial waveguides within the frequency range from 0,01 to 65 GHz
Document status: Active
Destructive tests on welds in metallic materials. Longitudinal tensile test on weld metal in fusion welded joints
Document status: Replaced by GOST R ISO 5178-2024
Flange union tees hermetable for tube connections on internal cone. Construction and dimensions
Document status: Active
Rare metals and their alloys. Method for the determination of oxygen, hydrogen, nitrogen, carbon
Document status: Active
Threaded pipeline connections. Pressing rings. Construction
Document status: Active