Russian standards PDF
Machine tools. Environmental evaluation of machine tools. Part 3. Principles for testing metal-cutting machine tools with respect to energy efficiency
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Non-destructive testing. Equipment for eddy current examination. Part 1. Instrument characteristics and verification
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Non-destructive testing. Equipment for eddy current examination. Part 2. Probe characteristics and verification
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Non-destructive testing of welds. Time-of-flight diffraction technique (TOFD). Acceptance levels
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Machine tools safety. Presses. Part 3. Safety requirements for hydraulic presses
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Measurement of flow in closed conduits. Ultrasonic meters for gas. Technical and metrological requirements
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