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Textiles. General requirements for test methods of colour fastness to physical and chemical actions
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State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means of measuring sinusoidal current ratio
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Studs, nuts and washers for flanged connections for atomic power plants. Technical requirements acceptance rules. Test methods. Marking, packing, transportation and storage
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Electroacoustics. Audiometric equipment. Part 5. Instruments for impedance/admittance audiometry
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Acoustics. Measurement of sound pressure level from service equipment in buildings by engineering method
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