Số hiệu tiêu chuẩn
EN 50017
Tên tiêu chuẩn
Electrical apparatus for potentially explosive atmospheres; Powder filling "q"
Ngày phát hành
1978-05-00
Tiêu chuẩn tương đương
DIN VDE 0170/0171-4 (1978-05), IDT * DIN VDE 0170/0171-4/A1 (1980-09), IDT * BS 5501-4 (1977-12-30), IDT * NF C23-517 (1982-05-01), IDT * SEV-ASE EN 50017 (1978), IDT * SS-EN 50017 (1983-06-25), IDT * UNE 21817 (1989-05-22), IDT * NEN-EN 50017 AMD 1 (1985), IDT * NEN 113.83 (1977), IDT * SFS 4094 (1983), IDT
Từ khóa
Atmosphere * Building specifications * Closures * Compressive strength * Definitions * Electric appliances * Electrical engineering * Electrical equipment * Electrically-operated devices * Enclosure * Enclosures * Explosion protection * Factor of safety * Flammable atmospheres * Grain size * Marking * Materials * Mathematical calculations * Moisture * Quartz * Rated voltage * Safety engineering * Sand gilling * Screws (bolts) * Short-circuit currents * Strength of materials * Type of protection * Wall spacing * Flame-proof * Insulating materials * Insulations * Ignition protection * Stress * Explosion-proof * Electrical * Short-circuit period * Mechanic * Areas * Instructions for use * Visors * Voltage * Degrees of protection * Explosion hazard * Fine mechanics * Classes * Equipment * Contents * Testing * Explosive * Screens * Bushings * Rating plates * Shields