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Ferrotungsten. Methods for determination of tin content
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Industrial automation systems and integration. Product data representation and exchange. Part 14. Description methods. The EXPRESS-X language reference manual
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Environmental protection. Biological diversity. Criteria for evaluating rare and endangered species of animals, plantsand fungi
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State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring magnetic field intensity within frequency range 0,01 - 300 MHz
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State system for ensuring the uniformity of measurements. Measuring instruments of a volumetric activity of the vaporous iodine-131. Methods of verification
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