Curtain Walling. Impact resistance. Performance requirements1 Scope This European Standard defines performance requirements of curtain walling under impact load. The mode of breakage of the glass has to be already assessed according to EN 12600. Its criteria are targeted to safety in use and integrity of curtain walling in the event of sudden impact forces on the curtain wall surfaces. Compliance with the performance requirement is determined by the laboratory test. It applies to those areas of curtain walling

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Application requirements

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assessment level and normative reference extensions

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