
WELDING CONSUMABLES - TEST METHODS - PART 1: TEST METHODS FOR ALL-WELD METAL TEST SPECIMENS IN STEEL, NICKEL AND NICKEL ALLOYS (ISO 15792-1:2000 + AMD 1:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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WELDING CONSUMABLES - TEST METHODS - PART 1: TEST METHODS FOR ALL-WELD METAL TEST SPECIMENS IN STEEL, NICKEL AND NICKEL ALLOYS (ISO 15792-1:2000 + AMD 1:2011)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频