This standard specifies that the transmission thickness (hereinafter referred to as material thickness) of welded parts of titanium flat plates and pipes is 25 mm or less. Specifies the X-ray transmission test method using direct photography using industrial X-ray film.
JIS Z 3107:1993 history
2008JIS Z 3107 AMD 1:2008 Methods of radiographic examination for titanium welds by X-ray (Amendment 1)
1993JIS Z 3107:1993 Methods of radiographic examination for titanium welds by X-ray