Russian standards PDF
State system for ensuring the uniformity of measurements. Autocollimators. Verification Procedure
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State system for ensuring the uniformity of measurements. Crude oil. Pipeline sampling
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State system for ensuring the uniformity of measurements. The volume of natural gas. Method of error calculations in measurements of natural gas volume at reference conditions. Basic principles
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State system for ensuring the uniformity of measurements. Ultrasonics. Methods of conditioning of water for ultrasonic measurements
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State system for ensuring the uniformity of measurements. Indicating pressure gauges. Ordinary measuring instruments. Metrological requirements and test methods
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Safety of machinery. Human physical performance. Part 3. Recommended force limits for machinery operation
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