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Soil quality. Environmental availability of non-polar organic compounds. Determination of the potential bioavailable fraction and the non-bioavailable fraction using a strong adsorbent or complexing agent
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Optical elements for light signal devices of railway transport. Specifications
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State system for ensuring the uniformity of measurements. State primary standard and state verification schedule for measuring instruments of direct current strength over range from 1x10 in minus 16 degree up to 30A
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Environmental conditions. Data of vibration and shock effects on electrotechnical equipment. Part 1. Process for validation of data
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Integrated circuits. Operational amplifiers. Parameters system
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