<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference xmlns:xt="urn:xpressauthor:trackchanges" graph="None" id="_1f88ffdf-2fe2-402d-b22c-e6248d898b86"><num>H1D7</num><title id="_f5370a98-b9ae-4082-ad78-1e2e01596149">Low-High-Low pressure sequence</title><table id="_d1893a42-aad7-42b2-82ba-ed877bb7bf1f" keycol="1"><tgroup cols="3"><colspec colname="001" colnum="1" colwidth="144.00*"/><colspec colname="002" colnum="2" colwidth="144.00*"/><colspec colname="003" colnum="3" colwidth="144.00*"/><thead><row><entry>Sequence</entry><entry>Number of cycles</entry><entry>Load</entry></row></thead><tbody><row><entry>A</entry><entry>4500</entry><entry>0 to 0.45 Pt</entry></row><row><entry>B</entry><entry>600</entry><entry>0 to 0.6 Pt</entry></row><row><entry>C</entry><entry>80</entry><entry>0 to 0.8 Pt</entry></row><row><entry>D</entry><entry>1</entry><entry>0 to 1.0 Pt</entry></row><row><entry>E</entry><entry>80</entry><entry>0 to 0.8 Pt</entry></row><row><entry>F</entry><entry>600</entry><entry>0 to 0.6 Pt</entry></row><row><entry>G</entry><entry>4500</entry><entry>0 to 0.45 Pt</entry></row></tbody></tgroup></table><desc-note id="_7049c45b-1a70-4aca-89bc-1691311fd801"><ol outputclass="numbered"><li id="_6cdb6348-95e1-4174-a763-4c06d6dfb648">Pt is the ultimate limit state wind pressure on internal and external surfaces as determined in accordance with AS/NZS 1170.2, modified by an appropriate factor for variability, as determined in accordance with Table B1 of AS/NZS 1170.0. </li><li id="_2ae2bc51-ffb5-41b8-aae0-93d30ff68f3a">The rate of load cycling must be less than 3 Hz. </li><li id="_a3563dd3-713b-452f-b35a-f920c2e22a1f">The single load cycle (sequence D) must be held for a maximum of 10 seconds.</li></ol></desc-note></table-reference>