AS 1620-1985 PDF
Dental materials – Casting alloys for fixed dental appliances
standard by Standards Australia, 01/01/1985
Specifies requirements for casting alloys used in the preparation of fixed dental appliances. Classification, composition, mechanical properties , castability, information to be supplied by the manufacturer and packaging and labelling requirements are laid down. Appendices include methods for determining proof stress and elongation, and castability of the alloy.
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