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NZS 4520:2010

M00055767

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NZS 4520:2010

FIRE-RESISTANT DOORSETS

Standards New Zealand

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Table of Contents

Committee representation<br>Acknowledgement<br>Copyright<br>Referenced documents<br>Foreword<br>Outcome statement<br>Latest revisions<br>Review of Standards<br>Section<br>1 SCOPE AND GENERAL<br>2 DESIGN REQUIREMENTS<br>3 TESTING THE FIRE-RESISTANCE OF<br>&nbsp;&nbsp;&nbsp;FIRE-RESISTANT DOORSETS<br>4 VARIATIONS FROM THE TESTED SPECIMEN<br>5 INSTALLATION OF FIRE-RESISTANT DOORSETS<br>6 MARKING AND DOCUMENTATION<br>7 INSPECTION, MAINTENANCE, AND REPORTING<br>Appendix<br>Appendix A - Physical testing of fire-resistant<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;doorsets (Informative)<br>Appendix B - Sensing devices (Informative)<br>Appendix C - Annual inspection of fire-resistant<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;doorsets for independently qualified<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;person (Informative)

Abstract

Provides requirements for the testing, installation and maintenance of fire-resistant doorsets used to protect openings in walls and partitions, which are required to resist the passage of fire.

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Document Type Standard
Status Current
Publisher Standards New Zealand