国外标准列表
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[国外标准] ASTM F1820-97(2009) Standard Test Method for Determining the Axial Disassembly Force of a Modular Ac
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[国外标准] ASTM F1811-97 Standard Practice for Estimating the Power Spectral Density Function and Related Finis
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[国外标准] ASTM F1810-97 Standard Test Method for Counting Preferentially Etched or Decorated Surface Defects i
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[国外标准] ASTM F1807-05 Standard Specification for Metal Insert Fittings Utilizing a Copper Crimp Ring for SDR