div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: MaschinenbauZertifikateRiek-PTL2 · Film interpretation Radiography with X-rays Radiography with gamma-rays Ultrasonic testing Manual wall thickness measurement Y WT Straight src=https:reader030vdocumentssitereader030viewer20220407125e1645219a70006dee1f3c19html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: MaschinenbauZertifikateRiek-PTL2 · Film interpretation Radiography with X-rays Radiography with gamma-rays Ultrasonic testing Manual wall thickness measurement Y WT Straight src=https:reader030vdocumentssitereader030viewer20220407125e1645219a70006dee1f3c19html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: MaschinenbauZertifikateRiek-PTL2 · Film interpretation Radiography with X-rays Radiography with gamma-rays Ultrasonic testing Manual wall thickness measurement Y WT Straight src=https:reader030vdocumentssitereader030viewer20220407125e1645219a70006dee1f3c19html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: MaschinenbauZertifikateRiek-PTL2 · Film interpretation Radiography with X-rays Radiography with gamma-rays Ultrasonic testing Manual wall thickness measurement Y WT Straight src=https:reader030vdocumentssitereader030viewer20220407125e1645219a70006dee1f3c19html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdiv