2024-12-21 13.58.148.182
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Chinese National Standard List: Metallographic testing method

GB/T 3488.1-2024 Hardmetals—Metallographic determination of microstructure—Part 1：Photomicrographs and description 
  Issued on: 2024-10-26   Price(USD): 270.0
GB/T 13305-2024 Method for determining content of the α-phase in stainless steels 
  Issued on: 2024-05-28   Price(USD): 435.0
GB/T 10561-2023 Steel-Determination of content of nonmetallic inclusions—Micrographic method using standard diagrams 
  Issued on: 2023-05-23   Price(USD): 600.0
GB/T 13299-2022 Determination of free cementite, pearlite and Widmanstaten structure in steel 
  Issued on: 2022-07-11   Price(USD): 615.0
GB/T 30834-2022 Rating and classifying of inclusions in steel—Scanning electron microscope method 
  Issued on: 2022-10-12   Price(USD): 375.0
GB/T 41080-2021 Metallographic inspection method for molybdenum and molybdenum alloys 
  Issued on: 2021-12-31   Price(USD): 225.0
GB/T 40404-2021 Slag material—Measurement of melting temperature—High temperature metallographic method 
  Issued on: 2021-08-20   Price(USD): 165.0
GB/T 40304-2021 Determination of content of nonmetallic inclusions in steel—Billet full section method 
  Issued on: 2021-08-20   Price(USD): 225.0
GB/T 40281-2021 Determination of content of nonmetallic inclusions in steel—Extremum analytical method 
  Issued on: 2021-08-20   Price(USD): 375.0
GB/T 40067-2021 Microstructure and defect determination of tungsten carbide powder 
  Issued on: 2021-05-21   Price(USD): 165.0
GB/T 39077-2020 Test methods for detecting detrimental phases in lean duplex austenitic-ferritic stainless steels 
  Issued on: 2020-09-29   Price(USD): 350.0
GB/T 31309-2020 Calculation of electron vacancy number in cast superalloys 
  Issued on: 2020-06-02   Price(USD): 195.0
GB/T 37787-2019 Metallic materials—Determination of microporosity—Fluorescence method 
  Issued on: 2019-08-30   Price(USD): 140.0
GB/T 37793-2019 Quantitative analysis of dendritic segregation in steel billets 
  Issued on: 2019-08-30   Price(USD): 220.0
GB/T 224-2019 Determination of the depth of decarburization of steels 
  Issued on: 2019-06-04   Price(USD): 140.0
GB/T 37598-2019 Inspection of non-metallic inclusions in steel—Blue fracture test method 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 36591-2018 Metallographic detection method for coatings on carbide products 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 15711-2018 Inspection of non-metallic inclusions of steel—Etching test method of tower samples 
  Issued on: 2018-05-14   Price(USD): 80.0
GB/T 36165-2018 Determination of average grain size of metal—Electron backscatter diffraction (EBSD)method 
  Issued on: 2018-05-14   Price(USD): 200.0
GB/T 34474.2-2018 Determination of banded structure of steel—Part 2:Quantitative method 
  Issued on: 2015-05-14   Price(USD): 400.0
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