I.S. EN ISO 8891:2001被替代
Dental Casting Alloys With Noble Metal Content Of At Least 25% But Less Than 75%
出版：National Standards Authority of Ireland
专家解读视频
Gives the classification of, and specifies requirements and test methods for, dental casting alloys with a noble metal content of at least 25 % (mass fraction) up to but not including 75 % (mass fraction).
DIN EN ISO 8891 (2000-11) - Identical
SN EN ISO 8891:2000 - Identical
NEN EN ISO 8891:2000 - Identical
BS EN ISO 8891:2000 - Identical
ONORM EN ISO 8891:2000 - Identical
EN ISO 8891:2000 - Identical
UNI EN ISO 8891:2001 - Identical
NBN EN ISO 8891:2000 - Identical
UNI EN ISO 8891:1997 - Identical
NF EN ISO 8891:2000 - Identical
NS EN ISO 8891 Ed. 3 (2000) - Identical
ISO 8891:1998 - Identical
SS EN ISO 8891 Ed. 2 (2001) - Identical
UNE EN ISO 8891:2001 - Identical
