
Flat products made from steel for pressure purposes; part 2: non-alloy and alloy steels with specified elevated temperature properties; german version EN 10028-2:1992
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Flat products made from steel for pressure purposes; part 2: non-alloy and alloy steels with specified elevated temperature properties; german version EN 10028-2:1992
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频