Dentistry. Dental furnace. Test method for temperature measurement with separate thermocouple seo-ignore and ammonia (< 5 mg/m3)

and ammonia (< 5 mg/m3)

The principles of control and the recommendations given can be applied generally to both new and existing buildings

— iron(III) oxide (total iron oxide calculated as Fe2O3)

With the help of BS EN 12312-20 guidelines

service experience and sample testing

Dentistry. Dental furnace. Test method for temperature measurement with separate thermocouple seo-ignore and ammonia (< 5 mg/m3)1 Scope This International Standard specifies a test method for the calibration of dental furnaces that are suitable for the heat treatment of silica based dental ceramic restorations in the temperature range between 600 C and 1 050 C. This International Standard does not include furnaces intended to sinter zirconium oxide frameworks (in the temperature range of 1 350C or higher).