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Zones of sanitary protection of drinking water sources in Moscow City
Document status: Active
Spatial reinforced concrete structures of roofs and floors. Design requirements. With Amendments No. 1, 2
Document status: Active
Infrastructure of the railway transport. High-precision system of references
Document status: Active
Heating, ventilation and air conditioning. With Amendment No. 1
Document status: Replaced by SP 60.13330.2020