Повучен
Specifies requirements and test methods for cobalt-based dental casting alloys suitable for use in fabrication of removable dental appliances. Does not apply to alloys intended for use in fabrication of metal-ceramic dental restorations.
ПОВУЧЕН
ISO 6871:1987
ПОВУЧЕН
ISO 6871-1:1994
95.99
Повучен
21. 11. 2006.
ПОВУЧЕН
ISO 22674:2006
Stomatološke legure za livenje sa neplemenitim metalima - Deo 1: Legure na bazi kobalta - (Identičan sa ISO 6871-1:1994)
95.99 Повучен