29-03-2018
26
Chemical
Ceramics
490 L.E.
ISO 28706-2:2017 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
Total Modification
Not Obligatory
423 - تم رفع الالزام طبقا للقرار رقم 2018/478
25.220.50