[国外标准] ASTM A894/AASTM A894/A894M-00(2005) Standard Test Method for Saturation Magnetization or Induction o
[国外标准] ASTM A894/A894M-00
[国外标准] ASTM A894/A894M-00(R2005)
[国外标准] ASTM A894/A894M-00(2005) Standard Test Method for Saturation Magnetization or Induction of Nonmetall