ASTM A957/A957M-2021Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use ASTM A957/A957M-2021Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

ASTM A957/A957M-2021Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

  • 标准类别:[ASTM] 美国材料与试验协会标准
  • 标准大小:
  • 标准编号:ASTM A957/A957M-2021
  • 标准状态:
  • 更新时间:2022-03-31
  • 下载次数:
标准简介

ASTM A957/A957M-2021Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

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