2. ¾Ë·ç¹Ì´½ ºÎ½Ä·Â ÀÚ·á
°Ë»ç±â°ü : Scientific Material International
°Ë»ç±âÁØ : ASTM F483 ( Total Immersion Corrosion )
°Ë»ç°á°ú : No Visible Corrosion ( ÀÌ»ó¾øÀ½ )