Số hiệu tiêu chuẩn
prEN 89/prA1
Tên tiêu chuẩn
Gas-burning storage water heaters for sanitary uses with atmospheric burner and sealed combustion circuit with a fan incorporated in the "combustion air" or "combustion products" circuit
Ngày phát hành
1993-03-00
Tiêu chuẩn tương đương
DIN EN 89/A1 (1993-06), IDT * 93/705145 DC (1993-03-29), IDT * OENORM EN 89/A1 (1993-06-01), IDT
Từ khóa
Adjusting elements * Atmospheric * Burners * Combustion air * Construction requirements * Control systems * Definitions * Electrical safety * Equipment safety * Fitness for purpose * Functional capability * Functions * Gaseous fuels * Gas-fired * Gas-powered devices * Heat exchangers * Hot-water central heating * Industrial heat-water-installations * Marking * Operational safety * Safety * Safety devices * Safety requirements * Sanitary * Sanitary facilities * Storage * Storage water heaters * Testing * Tightness * Ventilators * Warm water supply * Water heaters * Operatability * Impermeability * Freedom from holes * Specification (approval) * Density * Protection against electric shocks