
Wrought Copper And Copper Alloys - Drawn Hexagonal Bars - Symmetric Plus And Minus Tolerances On Width Across Flats And Form Tolerances
出版:International Organization for Standardization

专家解读视频
1984
NFA 51 404:1979 - Similar
NFA 51 411:1983 - Similar
JIS H 3250:2006 - Equivalent
JIS H 3270:2006 - Equivalent