Taiwan Provincial Standard of the People's Republic of China
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CNS 12672-1990
Scope
This standard specifies the X-ray transmission test method for flat butt welded joints of aluminum and aluminum alloys (hereinafter referred to as aluminum) and the grade classification method of transmission photos.
CNS 12672-1990 history
1990CNS 12672-1990 Method of Test for Radiographic and Classification of Radiographs of Aluminum