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Nature protection. Atmosphere. Civil aviation airplane gas-turbine engines. Norms and methods of contaminant ejection determination
Document status: Active
Thermal insulating products for engineering equipment of buildings and industrial installations. Methods for determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH
Document status: Active
Wheelsets of locomotives and motor-powered units. Strength calculations and tests
Document status: Active
Concrete masts for railway high voltage signal lines of autoblock. Specifications
Document status: Active
Acoustical materials. Methods for determination of airflow resistance
Document status: Cancelled