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Trunk pipeline transport of oil and oil products. Accounting for deformations of river courses and water beans in the zone of underwater crossings of main pipelines
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Heating systems for apartments with automatic control unit. General specifications
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Electrically centrifugal glandless pumps. General specifications
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Foodstuffs. Determination of nitrate and/or nitrite content. Part 3. Spectrophotometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
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