This standard specifies the metallographic method for the determination of the β transus temperature of
titanium alloy wrought products for aerospace applications.
BS EN 3684:2007 Referenced Document
EN 3683 Aerospace series - Test methods - Titanium alloy wrought products - Determination of primary a content - Point count method and line intercept method
BS EN 3684:2007 history
2007BS EN 3684:2007 Aerospace series - Test methods - Titanium alloy wrought products - Determination of transus temperature - Metallographic method