Specifies a method of test and criteria for vertical and horizontal ducts under standardized fire conditions. The general purpose is to measure the ability to resist the spread of fire from one fire compartment to another without the aid of fire dampers. Is applicable to vertical and horizontal ducts with or without branches, taking into account joints, air supply and exhaust openings and suspension devices etc.
Дата регистрации:
01.02.86
Дата введения:
01.12.85
Код КГС:
Ж29
Код ОКСТУ:
5809
Код ОКС(МКС):
13.220.50; 91.140.30
Код ОКП:
5809
Нормативные ссылки:
DIN 4102-6-1977, NEQ
Ключевые слова:
BUILDINGS CONSTRUCTION SYSTEMS PARTS DETERMINATION FIRE RESISTANCE FIRE TESTS SURFACE SPREAD OF FLAME TEST EQUIPMENT TESTING TESTS VENTILATING STACKS VENTILATION VENTILATION DUCTWORK WIND TUNNELS COMMON AREAS FLAME PROPAGATION PIPELINES DRAINPIPES