
Aerospace series - Metallic materials - Test methods - Sharp edge-notch tensile testing for sheet and strip; German and English version EN 4526:2013
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Aerospace series - Metallic materials - Test methods - Sharp edge-notch tensile testing for sheet and strip; German and English version EN 4526:2013
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频