BS 7346-1(1990) : 1990被替代
COMPONENTS FOR SMOKE AND HEAT CONTROL SYSTEMS - SPECIFICATION FOR NATURAL SMOKE AND HEAT EXHAUST VENTILATORS
出版：British Standards Institution
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基本信息
標準編號： BS 7346-1(1990) : 1990
發布時間：1990/1/1 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：18
標準簡介
Describes performance requirements for natural smoke and heat exhaust ventilators that are installed in buildings to release the products of combustion in the event of a fire. Covers definitions, construction, heat and coefficient of performance testing of smoke and heat exhaust ventilators, climatic performance and testing smoke and heat exhaust ventilators, certification of performance data and servicing.
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