Adjunct to F68 Standard Specification for Oxygen-Free Copper in Wrought Forms for Electron Devices
Označenie normy: ASTM ADJF0068
Poznámka: Doplnok (príloha) k norme
Približná hmotnosť: 300 g (0.66 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
This is a comparison chart for estimating degree of contamination in electronic grade copper. Type A (Cross Grain); Type B (Within Grain); Type C (Grain Boundaries); 17 x 24 in.