GRY — Grey⧉

<?xml version="1.0" encoding="UTF-8"?>
<Product xmlns="http://ns.editeur.org/onix/3.0/reference">
  <DescriptiveDetail>
    <Measure>
      <MeasureTypeCode>GRY</MeasureTypeCode>
    </Measure>
  </DescriptiveDetail>
</Product>

• Introduced in Issue 1