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9 lines
3.2 KiB
XML
9 lines
3.2 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
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<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="true" sort-key="Y02C" definition-exists="false" date-revised="2013-01-01" status="published"><classification-symbol>Y02C</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="true" sort-key="Y02C20/00" date-revised="2013-01-01" status="published"><classification-symbol>Y02C20/00</classification-symbol>
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<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="true" sort-key="Y02C20/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="false" date-revised="2020-08-01" status="published"><classification-symbol>Y02C20/00</classification-symbol><class-title date-revised="2020-08-01"><title-part><text>Capture or disposal of greenhouse gases</text></title-part></class-title>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="true" sort-key="Y02C20/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="false" date-revised="2013-01-01" status="published"><classification-symbol>Y02C20/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of nitrous oxide (N<sub>2</sub>O)</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="true" sort-key="Y02C20/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="false" date-revised="2013-01-01" status="published"><classification-symbol>Y02C20/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of methane</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="true" sort-key="Y02C20/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="false" date-revised="2013-01-01" status="published"><classification-symbol>Y02C20/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of perfluorocarbons [PFC], hydrofluorocarbons [HFC] or sulfur hexafluoride [SF<sub>6</sub>]</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="true" sort-key="Y02C20/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="false" date-revised="2020-08-01" status="published"><classification-symbol>Y02C20/40</classification-symbol><class-title date-revised="2020-08-01"><title-part><text>of CO<sub>2</sub></text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme> |