div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: · PDF fileDIN 18800-7 DIN 15018 135 metal active gas welding 141 tungsten inert-gas welding S235 S275 S355 according to DIN EN 10025 and list of building rules src=https:reader035vdocumentsusreader035viewer20220817235ab728667f8b9ac10d8b6906html5thumbnails1jpg 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: · PDF fileDIN 18800-7 DIN 15018 135 metal active gas welding 141 tungsten inert-gas welding S235 S275 S355 according to DIN EN 10025 and list of building rules src=https:reader035vdocumentsusreader035viewer20220817235ab728667f8b9ac10d8b6906html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv