DIN EN ISO 14720-2:2011-04
Отменен
Testing of ceramic raw and basic materials - Determination of sulphur in non-oxidic ceramic raw and base materials - Part 2: Inductively coupled plasma atomic emission spectrometry (ICP AES) or ion chromatography after burning in an oxygen flow (ISO/DIS 14720-2:2011); German version prEN ISO 14720-2:2011
