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</topic><topic id="https://digilab.ptb.de/oiml-g-18/vocab/skos/234"><instanceOf><topicRef xlink:href="#term"/></instanceOf><baseName><baseNameString>capacity (of a burette)           #00395</baseNameString></baseName>  <occurrence>    <instanceOf>      <topicRef xlink:href="#scope-note"/>    </instanceOf><baseName><baseNameString><![CDATA[ The meniscus formed by the water in the burette, must be so adjusted that the horizontal passing through the upper edge of the scale mark, is tangential to the lowest point of the meniscus when viewed in this plane. ]]> </baseNameString></baseName>  </occurrence></topic>  <association>    <instanceOf>      <topicRef xlink:href="#broader-narrower"/>    </instanceOf>    <member>      <roleSpec>  <topicRef xlink:href="#narrower"/>      </roleSpec>      <topicRef xlink:href="#https://digilab.ptb.de/oiml-g-18/vocab/skos/234"/>    </member>    <member>      <roleSpec>  <topicRef xlink:href="#broader"/>      </roleSpec>      <topicRef xlink:href="#https://digilab.ptb.de/oiml-g-18/vocab/skos/2"/>    </member>  </association></topicMap>