Online Standards Store PDF
Enclosing constructions of buildings. Materials for embedded heat-insulating elements from extruded polystyrene foam (thermal layouts). General specificatons
Document status: Active
State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring nuclide activity in gases
Document status: Active
State system for ensuring the uniformity of measurements. Reference neutron sources at nuclear installations general statements and metrological certification
Document status: Active
Domestic and non-domestic gas-fired forced convection air heaters for space heating not exceeding a net heat input of 300 kW
Document status: Active
