BS 6042:1981被替代
Specification for dental semi-precious metal casting alloys
出版：British Standards Institution
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基本信息
标准编号： BS 6042:1981
发布时间：1981/1/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Covers dental casting alloys containing between 30% and 79% gold and/or platinum group metals. Requirements for composition, melting range, Vickers hardness, 0.1% proof stress, and elongation.
标准备注
© British Standards Institution 2013
替代本标准的新标准
等同采用的国际标准
ISO 8891:1998 - Similar
