进口版《ASTM E446-2020 2英寸[50.8毫米]厚度以下铸钢件标准参考射线底片》到货

共三卷,信息如下: ASTM E446 ADJUNCT V1 ADJUNCT TO E446 VOLUME I - REFERENCE RADIOGRAPHS FOR STEEL CASTINGS UP TO 2 IN. (51 MM) IN THICKNESS (VOLUME I): MEDIUM VOLTAGE (NOMINAL 250 KVP) X-RAY REFERENCE RADIOGRAPHS - SET OF 34 ILLUSTRATIONS ( 5 BY 7 IN.) IN A 15 BY 17-IN. RING BINDER 第I册：中压（公称电压250kVp）X射线参考射线底片—34张图例（5x7英寸），15x17英寸。

ASTM E446 ADJUNCT V2 ADJUNCT TO E446 VOLUME II - REFERENCE RADIOGRAPHS FOR STEEL CASTINGS UP TO 2 IN. (51 MM) IN THICKNESS - (VOLUME II): 1-MV X RAYS AND IRIDIUM-192 REFERENCE RADIOGRAPHS - SET OF 34 ILLUSTRATIONS ( 5 BY 7 IN.) IN A 15 BY 17-IN. RING BINDER 第II册：1-MVX射线和铱-192辐射参考射线底片—34张图例（5x7英寸），15x17英寸。

ASTM E446 ADJUNCT V3 ADJUNCT TO E446 VOLUME III - REFERENCE RADIOGRAPHS FOR STEEL CASTINGS UP TO 2 IN. (51 MM) IN THICKNESS - VOLUME III): 2-MV TO 4-MV X RAYS AND COBALT-60 REFERENCE RADIOGRAPHS - SET OF 34 ILLUSTRATIONS ( 5 BY 7 IN.) IN A 15 BY 17-IN. RING BINDER

第III册：2-MV到4-MVX射线和钴-60辐射参考射线底片—34张图例（5x7英寸），15x17英寸。