Description General description With spout. Conformity certified with dated batch identification. Main point ring graduation, calibrated to contain (TC, IN) according to DIN 12 680 T2. Hirschmann supplies class A or AS volumetric glassware with a batch sign and the indication of the production year as standard at no additional charge. Therefore these measuring instruments are suitable for the use in labs certified acc. to DIN ISO 9000. Legal Information Hirschmann is a registered trademark of Hirschmann Laborgeräte GmbH & Co.