ISO 8891-1998 标准详情
- 标准号:ISO 8891-1998
- 中文标题:贵金属含量至少为25%但不低于75%的牙科用铸造合金
- 英文标题:dental casting alloys with noble metal content of at least 25 % but less than 75 %
- 标准类别:国际标准化组织标准ISO
- 发布日期:1998-12-15
This International Standard 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).It applies to cas
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