
Dentistry - Elastomeric impression materials
出版:International Organization for Standardization

专家解读视频
This International Standard specifies the requirements and tests that the state-of-the art body of knowledge suggests for helping determine whether the elastomeric impression materials, as prepared for retail marketing, are of the quality needed for their intended purposes.
BS 4269-1(1987) : 1987 - Identical
BS 4269-1(1992) : AMD 8280 - Identical
UNI EN ISO 4823:2015 - Identical
SS-EN ISO 4823 :2015 - Identical
DIN 13913 : 1982 - Similar to
DS EN ISO 4823 : 2015 - Identical
NFS 91 223 : 1985 - Similar to
PN EN ISO 4823 : 2015 - Identical
NEN ISO 4823 : 1994 - Identical