China National Standards

China Rockwell hardness test GB Standards List


  •  China "Rockwell hardness test" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 5766-2023 Rockwell hardness test method for friction materials {译}
    摩擦材料洛氏硬度试验方法
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 230.3-2022 Metallic materials - Rockwell hardness test - Part 3: Calibration of standard hardness blocks {译}
    金属材料 洛氏硬度试验 第3部分:标准硬度块的标定
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 230.2-2022 Metallic materials - Rockwell hardness test - Part 2: Inspection and calibration of hardness testers and indenters {译}
    金属材料 洛氏硬度试验 第2部分:硬度计及压头的检验与校准
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
    金属材料 洛氏硬度试验 第1部分: 试验方法
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 3849.1-2015 Hardmetals—Rockwell hardness test(scale A)—Part 1: Test method
    硬质合金 洛氏硬度试验(A标尺)第1部分:试验方法
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 230.3-2012 Metallic materials - Rockwell hardness test - Part 3:Calibration of reference blocks(scales A,B,C,D,E,F,G,H,K,N,T)
    金属材料 洛氏硬度试验 第3部分:标准硬度块(A、B、C、D、E、F、G、H、K、N、T标尺)的标定
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 230.2-2012 Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines(scales A,B,C,D,E,F,G,H,K,N,T)
    金属材料 洛氏硬度试验 第2部分:硬度计(A、B、C、D、E、F、G、H、K、N、T标尺)的检验与校准
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 3849.2-2010 Hardmetals - Rockwell hardness test (scale A) - Part 2: Preparation and calibration of standard test blocks
    硬质合金 洛氏硬度试验(A标尺) 第2部分:标准试块的制备和校准
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 230.1-2009 Metallic materials - Rockwell hardness test - Part 1: Test method(scales A、B、C、D、E、F、G、H、K、N、T)
    金属材料 洛氏硬度试验 第1部分:试验方法(A、B、C、D、E、F、G、H、K、N、T标尺)
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 5766-2007 Test method of Rockwell hardness for friction materials
    摩擦材料洛氏硬度试验方法
    China National Standards
    Rockwell hardness test

    English PDF
    GB/T 3849-1983 Hardmetals--Rockwell hardness (scaleA) test method
    硬质合金洛氏硬度 (A标尺) 试验方法
    China National Standards
    Rockwell hardness test

    English PDF

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