Số hiệu tiêu chuẩn
EN 779
Tên tiêu chuẩn
Particulate air filters for general ventilation; requirements, testing, marking
Ngày phát hành
1993-07-00
Tiêu chuẩn tương đương
DIN EN 779 (1994-09), IDT * BS EN 779 (1993-10-15), IDT * NF X44-012 (1993-12-01), IDT * SN EN 779 (1995), IDT * SS-EN 779 (1994-01-28), IDT * UNE-EN 779 (1996-02-28), IDT * TS EN 779 (1996-09-03), IDT * STN EN 779+AC (1998-12-01), IDT * NEN-EN 779:1994 en (1994-02-01), IDT
Tiêu chuẩn liên quan
EUROVENT 4-4
Từ khóa
Air cleaning equipment * Air filters * Air-conditioning systems * Chemical hazards * Classification * Definitions * Dust * Efficiency * Filter class * Filter methods * Filtration * General section * Inner atmosphere * Marking * Materials * Mechanical engineering * Particle filters * Particles * Pressure * Restraint systems (protective) * Separation efficiency * Specification (approval) * Technology * Testing * Testing dust * Ventilation