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인정범위
시험항목 규격코드 규격명
인장시험 ASTME8/E8M-16a Standard Test Methods for Tension Testing of Metallic Materials
ISO6892-1:2019 Metallic materials - Tensile testing - Part 1 : Method of test at room temperature
충격시험 ASTME23-18 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials
ISO148-1:2016 Metallic materials - Brinell hardness test - Part 1 : Test method
브리넬 경도시험 ASTME10-18 Metallic materials - Vickers hardness test - Part 1 : Test method
ISO6506-1:2014 Metallic materials - Brinell hardness test - Part 1 : Test method
비커스 경도시험 ASTME384-17 Standard Test Method for Microindentation Hardness of Materials
ISO6507-1:2018 Metallic materials - Vickers hardness test - Part 1 : Test method
그레인사이즈 측정시험 ASTME112-13 Standard Test Method for Determining Average Grain Size
ISO643:2019 Steels - Micrographic determination of the apparent grain size