Aerospace series. Test methods. Titanium alloy wrought products. Determination of primary α content. Point count method and line intercept method
航空航天系列 测试方法 钛合金锻造制品 初级a含量的测定 点计数法和线截距法

2007-04-30

Aerospace series. Test methods. Titanium alloy wrought products. Determination of primary alpha content. The point count method and line intercept method (prEN 3683)
航空航天系列 测试方法 钛合金锻造制品 初级α含量的测定 点计数法和线截距法（prEN 3683）

1994-09-26

Aerospace series - Test methods - Titanium alloy wrought products - Determination of primary content - Point count method and line intercept method; German and English version EN 3683:2007
航空航天系列.试验方法.钛合金锻造产品.一次度含量的测定.点计数法和线截距法；德语和英语版本EN 3683:2007

2007-07-01