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Cements. Methods for determination of content of mineral additives
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Petroleum products. Determination of sulfur content. Oxidative microcoulometry method
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Alimentary product machines and equipment. General specifications
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State system for ensuring the uniformity of measurements. Measurement of liquids and gases flow rate and quantity by means of orifice instruments. Part 2. Orifice plates. Technical requirements
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State system for ensuring the traceability of measurements. Multifunctional information measuring systems for mines and underground digging safety. Dust and gas measuring heads for mine air. Verification procedure
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