Số hiệu tiêu chuẩn
DIN EN 297/A5
Tên tiêu chuẩn
Gas-fired central heating boilers - Type B11 and B11BSboilers, fitted with atmospheric burners of nominal heat input exceeding 70 kW; Amendment A5; German version EN 297:1994/A5:1998
Ngày phát hành
1998-10-00
Tiêu chuẩn tương đương
EN 297/A5 (1998-06), IDT * SN EN 297/A5 (1999), IDT
Thay thế cho
DIN EN 297/A5 (1992-10)
Từ khóa
Air * Anti-freezing * Atmospheric * Boilers * Burners * Carbon monoxide * Central heating * Chemical hazards * Chemical properties * Chemicals * Chemistry * Chimneys * Combustion * Combustion air * Condensates * Condensation * Control equipment * Control systems * Controls * Definitions * Density * Design * Determination * Discharge * Effects * Efficiency * Electrical equipment * Electrical safety * Emission * Energy conservations * Evacuations * Exhaust gases * Expansion * Explosion hazard * Failure * Fire * Fire hazards * Fire risks * Flame monitoring * Flames * Fuels * Functional efficiency * Gas burners * Gas burning * Gas connections * Gas space heating * Gas technology * Gaseous * Gaseous fuels * Gases * Gaskets * Gas-powered devices * Heat balance * Heat load * Heaters * Heating equipment * Heating installations * Heating technics * Ignition * Ignition devices * Inlet pressure * Inspection * Instructions for use * Loading * Maintenance instructions * Marking * Mathematical calculations * Mechanical properties * Monitoring of exhaust gases * Name plates * Nameplates * Nominal thermal load * Nominal thermal output * Open air * Operating conditions * Operational instructions * Operational safety * Packages * Performance testing * Pollutants * Pressure gauges * Pressure measurement (fluids) * Pressure regulators * Product specification * Pushbuttons * Ratings * Regulators of temperature * Remote control * Resistance * Safety * Safety devices * Safety engineering * Safety requirements * Specification (approval) * Stability * Start * Steels * Take-off * Tanks * Temperature limiting device * Temperature-rise limit * Terms * Testing * Thermal design of buildings * Thermal efficiency * Thermal environment systems * Thermoelectric * Type testing * Valves * Ventilators * Verification * Vessels * Warning notices * Water * Welded joints * Welding processes * Workpieces * Presentations * Seals * Impermeability * Freedom from holes * Tightness * Stress * Energy economics