<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference graph="None" id="_229a107f-7d93-4945-9252-4065f07f10a4" variation="TAS"><num>G1D2a</num><title id="_1788b890-dd88-4360-a0c1-a1e2b99650e1">Recirculation of water in swimming pools</title><table id="_1c1e4638-57b1-4150-b8fe-59fcba8dbd38" keycol="1"><tgroup cols="2"><colspec colname="001" colnum="1" colwidth="216.00*"/><colspec colname="002" colnum="2" colwidth="216.00*"/><thead><row><entry>Pool type</entry><entry>Period (hours)</entry></row></thead><tbody><row><entry>Outdoor <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1487_0.7.0.xml#_4cbd9e00-0622-4dfd-9de4-913c80257732" id="_23a0b54d-d8ae-4382-ac79-f129f1cda167" scope="local" type="abcb-glossentry">swimming pool</xref></entry><entry>6</entry></row><row><entry>Indoor <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1487_0.7.0.xml#_4cbd9e00-0622-4dfd-9de4-913c80257732" id="_004f9e28-f9a7-4667-a201-79929daa3a1a" scope="local" type="abcb-glossentry">swimming pool</xref></entry><entry>4</entry></row><row><entry>Wading pool</entry><entry>2</entry></row></tbody></tgroup></table></table-reference>