NBN-EN 28891-1992 6875 Dental casting alloys with noble metal content of 25 % up to but not including 75 % (ISO 8891 1990)《贵金属含量至少为25%但低于75%的牙科用铸造合金（ISO 8891：1990）》.pdf

相关资源

YY 0626-2008 贵金属含量25%-75%的牙科铸造合金.pdf

ONORM EN 28891-1991 Dental casting alloys with noble metal content of 25 % up to but not including 75 %《贵金属含量为25 %至75 %（但不包括75 %在内）的牙科铸造合金》.pdf

SIS SS-EN 28 891-1992 Dental casting alloys with noble metal content of 25 % up to but not including 75 % (ISO 8891 1990)《贵金属含量高达25 ％以上 ，但不包括75 ％的牙科铸造合金（ISO8891-1990）》.pdf

GOST ISO 8891-2011 Dental casting alloys with noble metal content of at least 25% but less than 75% Technical requirements Test methods《贵金属含量至少为25%但不低于75%的牙科用铸造合金 技术要求 试验方法》.pdf

猜你喜欢

ASTM B215-2008 Standard Practices for Sampling Metal Powders《金属粉末取样的标准实施规程》.pdf

ASTM B215-2010 Standard Practices for Sampling Metal Powders《金属粉末取样的标准实施规程》.pdf

ASTM B215-2015 Standard Practices for Sampling Metal Powders《用于金属粉末取样的标准实施规程》.pdf

ASTM B216-1997(2003) Standard Specification for Tough-Pitch Fire-Refined Copper&8212 Refinery Shapes《火法精炼工业纯铜标准规范 精炼型材》.pdf

ASTM B216-2010 Standard Specification for Tough-Pitch Fire-Refined Copper&8212 Refinery Shapes《火法精炼韧炼铜8212的标准规格 精炼型材》.pdf

ASTM B216-2016 Standard Specification for Tough-Pitch Fire-Refined Copper&x2014 Refinery Shapes《难沥火炼铜的标准规格 精炼型材》.pdf

ASTM B22 B22M-2013e1 Standard Specification for Bronze Castings for Bridges and Turntables《桥板和转盘用青铜铸件标准规格》.pdf

ASTM B22 B22M-2014 Standard Specification for Bronze Castings for Bridges and Turntables《桥板和转盘用青铜铸件标准规格》.pdf

ASTM B22 B22M-2015 Standard Specification for Bronze Castings for Bridges and Turntables《桥梁和转车台用青铜铸件的标准规格》.pdf