AAMA 812 : 2019現行
Voluntary Practice for Assessment of Frame Deflection When Using One Component Polyurethane Foams for Air-Sealing Rough Openings of Fenestration Installations
出版：American Architectural Manufacturers Association
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基本信息
標準編號： AAMA 812 : 2019
出版單位：American Architectural Manufacturers Association
標準頁數：0
標準簡介
This practice identifies pressure build and dimensional stability as the key attributes that contribute to deflection of fenestration products resulting from the use of one component polyurethane foams and provides test protocols for assessing these key attributes. Assessment of toxicity and precautions for safe use are excluded from the scope of this document.
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