
Specification for dental agar impression material
出版:British Standards Institution

专家解读视频
Impression material in gel form containing a reversible agar hydrocolloid as the gel-forming ingredient.
© British Standards Institution 2013
NF EN 21564:1990 - Identical
I.S. EN 21564:1992 - Identical
UNI EN 21564:1991 - Identical
SS EN 21 564:1990 - Identical
ISO 1564:1995 - Identical