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Space systems. Foam compounds. General specifications
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Reinforced concrete blocks for ventilation. Specifications
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Prepared (corrected) water for the manufacturing of alcoholic beverages. Determination of the content of hydrogen sulfide and sulfides by photometric method with N,N-dimethyl-p-phenylenediamine
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State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring absolute pressure within the range of 1x10 in minus 8 degree up to 1x10 in 3 degree Pa
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