Environmental protection. Water. Water use and conservation. Basic terms and definitions
Охрана природы. Гидросфера. Использование и охрана вод. Основные термины и определения. |
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SNiP 3.03.01-87Load-Bearing and Enclosing Structures |
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SanPiN 2.1.4.027-95Sanitary Protection Zones for Water Supply … |
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GOST R 54965-2012Cables and wires for railway rolling stock. … |