
DESTRUCTIVE TESTS ON WELDS IN METALLIC MATERIALS - FRACTURE TEST
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
This standard is included in DIN Handbook 205. Defines sizes of test specimen and procedures for carrying out fracture tests for obtaining of information about types, sizes and distribution of such internal imperfections as porosity, cracks, lack of fusion, lack of penetration and solid inclusions on the fracture surfaces.