DIN EN ISO 28706-2:2016-04
Отменен
Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours (ISO/DIS 28706-2:2016); German and English version prEN ISO 28706-2:2016
