ASTM资源列表
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[国外标准] ASTM A894/AASTM A894/A894M-00(2005) Standard Test Method for Saturation Magnetization or Induction o
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[国外标准] ASTM A894/A894M-00(2005) Standard Test Method for Saturation Magnetization or Induction of Nonmetall
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[国外标准] ASTM A893/A893M-03 Standard Test Method for Complex Dielectric Constant of Nonmetallic Magnetic Mate
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[国外标准] ASTM A892-88(2001) Standard Guide for Defining and Rating the Microstructure of High Carbon Bearing
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[国外标准] ASTM A891-98(2003) Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings
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[国外标准] ASTM A890/A890M-99(2003) Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corros
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[国外标准] ASTM A889/A889M-03 Standard Test Method for Alternating-Current Magnetic Properties of Materials at