Anotace textu normy ASTM ADJF0068 :
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.
Adjunct to F68 Standard Specification for Oxygen-Free Copper in Wrought Forms for Electron Devices
Označení normy: ASTM ADJF0068
Poznámka: Doplněk (příloha) k normě
Přibližná hmotnost: 300 g (0.66 liber)
Země: Americká technická norma
Kategorie: 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.