Harmonic analyzers. Methods and means for verification
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Occupational safety standards system. Electrical tests and measurements. General safety requirements
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Measuring transducers for thermoelectric transducers and resistance thermo-transducers. General technical requirements and methods of tests
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Digital electrical measuring instruments and converters. Fundamental terms and definitions
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Digital instruments and measuring transducers of voltage, current and resistance
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Direct action contact analog electrical measuring instruments
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Self-recording quickly-responding electrical measuring instruments
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Electrometric measuring instruments
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Electrometric measurement means. Acceptance rules and test methods
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Unified system of standards for instrument-making. Measuring and automation devices. Input and output frequency electric continuous signals
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Measuring and automation devices. Input and output current and voltage continuous signals
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Measurement and automation means. Input and output electric coding signals
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