Railroad automatic, telemechanical and communications equipment. General specifications
Аппаратура железнодорожной автоматики, телемеханики и связи. Общие технические условия. |
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MISC ОНТП 5-78Engineering design recommendations for … |
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SanPiN 2.2.1/2.1.1.1031-01Sanitary Protection Zones and Sanitary … |
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RD 25.953-90Automatic Fire Extinguishing Systems, Fire … |