BS 7346-1:1990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
标准编号： BS 7346-1:1990
发布时间：1990/7/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：18
标准简介
Requirements and associated test methods for ventilators installed in buildings to automatically provide openings for the release of the products of combustion in the event of a fire.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 7193 published 15 July 1992
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