CEN/TC 262

Projekta Nr.EN ISO 6769:2022
NosaukumsThis document specifies a method of test for determining the scratch hardness of the surface of vitreous and porcelain enamels.
Reģistrācijas numurs (WIID)74374
Darbības sfēraThis document specifies a method of test for determining the scratch hardness of the surface of vitreous and porcelain enamels.
StatussIzstrādē
ICS grupa25.220.50