CAN/CSA-Z349.43-93:1993 Edition
$24.70
Dental Gypsum-Bonded Casting Investments for Gold Alloys
Published By | Publication Date | Number of Pages |
CSA | 1993-03 | 42 |
This National Standard of Canada is equivalent to International Standard ISo 7490-1990. It establishes a classification of, and specifies requirements for, gypsum-bonded casting investments together with the test methods to be used to determine compliance with these requirements. It applies to gypsum-bonded investments suitable for casting dental gold alloys which have liquidus temperatures not higher than 1 080 °C.