
Dentistry - Agar Impression Material
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Establishes the requirements for agar impression material, together with the test methods to assess compliance with these requirements.
NF EN 21564:1990 - Identical
BS EN 21564:1991 - Identical
I.S. EN 21564:1992 - Identical
UNI EN 21564:1991 - Identical