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  •  China "superalloys" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 31309-2014
  • Calculation of electoron vacancy number in nickel-base superalloys superalloys
    China National Standards
  • GB/T 14999.3-2012
  • Test methods for superalloys - Part 3: Verification of longitudinal fracture of bars superalloys
    China National GB Standards
  • GB/T 14999.1-2012
  • Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etch superalloys
    China National GB Standards
  • GB/T 14999.4-2012
  • Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings superalloys
    China National GB Standards
  • GB/T 14999.2-2012
  • Test methods for superalloys - Part 2: Verification of transverse macro-structures and defect by etch superalloys
    China National GB Standards
  • GB/T 14992-2005
  • Classification and designation for superalloys and high temperature intermetallic materials superalloys
    China National GB Standards
  • GB/T 14999.5-1994
  • Photomicrographs and photomacrographs for evaluating of heat-resisting superalloys superalloys
    China National GB Standards

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