ISO 12634规定了在测试所需的时间范围内，测定净浆油墨和低挥发性且在正常室内条件下不起反应的载体粘性值的测试程序。 ISO 12634包含着墨仪和Inkomat？（几何图形a）以及粘着镜和粘着测试仪（几何图形B）的基本描述。

ISO 12634 specifies the test procedure for determining the tack value of neat paste inks and vehicles which have low volatility and are unreactive under normal room conditions during the timespan required for testing. ISO 12634 contains a basic description of Inkometer？ and Inkomat？ (Geometry A) and TackOscope？ and TackTester？ (Geometry B).