DIN 3914 yog lub dav hlau aerospace - Insert, thin phab ntsa, ntsuas xyuas tus kheej, ntev, hauv cua kub resistant nickel luj alloy NI-PH2601 (NI-P100HT, Inconel 718), silver plated ntawm cov xov sab hauv, rau khaws cia ntawm cov khoom; German thiab lus Askiv version EN 3914: 2008
DIN 3914 pdf cov qauv duab kos, qhov ntev, cov lus qhia raws li hauv qab no:
