ASTM 시험 안내

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ASTM A574	Standard Specification for Alloy Steel Socket-Head Cap Screws
ASTM A90	Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles With Zinc or Zinc-Alloy Coatings
ASTM A370	Standard Test Methods and Definitions for Mechanical Testing of Steel Products, Section A2.5.1.1, Flattening Test.
ASTM A262	Standard Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels, Sections 15 to 21, Practice C - Nitric Acid Test for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
ASTM A923	Standard Test Methods for Detecting Detrimental Intermetallic Phase in Duplex Austenitic/Ferritic Stainless Steels, Test Method C - Ferric Chloride Corrosion Test for Classification of Structures of Duplex Stainless Steels

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