Russian standards PDF
Microwave ferrite devices. Methods of measurement of phase shift at a high power level
Document status: Active
Thermal power plants. Heat-power equipment. Water-chemical regime cleaning and conservation, based on an amine-containing reagent «VTIAMIN». Norms and requirements
Document status: Active
Piezoelectric devices and electromechanical filters. Methods of measuring insulation resistance
Document status: Active
Pneumatic cylinders of cargo car unloading systems (devices). General technical conditions
Document status: Active
Thermal power plants. Heat-power equipment. Water-chemistry conditions. Norms and requirements
Document status: Active
Particulate air filters for general ventilation. Determination of the technical characteristics
Document status: Active