This International Standard specifies a method for
ethyl silicate bonded casting investments to be assessed
for their efficacy for casting dental alloy restorations.
This International Standard applies to ethyl silicate
bonded investments used in the fabrication of dental
base metal casting alloy restorations.
This International Standard specifies requirements for
the essential physical properties of the investment
and methods for their determination.
lt also includes requirements for adequate instructions
to accompany each package.
Diese ÖNORM legt ein Verfahren zur Feststellung der Eignung ethylsilikatgebundener Einbettmassen zum Guß zahnärztlicher Legierungen für Zahnersatz fest.