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Methodology and metrological support of environmental management, monitoring and control systems. Systems for automatic control and accounting of emissions and discharges of pollutants at nitrogen fertilizer production facilities. Basic requirements
Document status: Active
Two lay rope type LK-O construction 6x7 (1+6)+1x7 (1+6). Dimensions
Document status: Active
Noise traffic flows methods of measurement of noise characteristic
Document status: Replaced by GOST 20444-2014