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Particulate air filters for general ventilation. Determination of the filtration performance
Document status: Replaced by GOST R EN 779-2014
Services for children in organizations of rest and rehabilitation of health
Document status: Active
End face milling cutters with mechanical fastening round carbide blades. Construction and dimensions
Document status: Active
Seeds of nuts and cupuliferous forest trees and shrubs. Sowing characteristics. Specification
Document status: Active
Trunk pipeline transport of oil and oil products. Individual seasonal soil’s thermosyphons. General specifications
Document status: Active
Internal buildings and structures utilities. Electric floor heating in residential buildings. Regulation and monitoring of work
Document status: Active