{"tema_id":"2040","string":"vertical measurement axis           #02228","created":"2022-12-19 09:13:41","code":null,"notes":[{"@type":"Cataloger's note","@lang":"en-EN","@value":"reference: R071:2008 3.4 "},{"@type":"Cataloger's note","@lang":"en-EN","@value":"ID: 02228 "},{"@type":"Definition note","@lang":"en-EN","@value":"vertical line which passes through the middle of the still well (guide pipe), if provided, belonging to the gauge hatch concerned, and corresponding to the position intended for automatic or manual level gauges "}]}