div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentfile-ics-77-14075-h-48-2008-05-13-gbt-30912008-gbt-30912001-weldedhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: fileyizimgcomfileyizimgcom1757062012092012232652pdf · ICS 77 14075 H 48 2008-05-13 GBT 3091—2008 GBT 3091—2001 Welded steel pipes for low pressure liquid delivery loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220217115ca6765d88c9935a308d6987html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentfile-ics-77-14075-h-48-2008-05-13-gbt-30912008-gbt-30912001-weldedhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: fileyizimgcomfileyizimgcom1757062012092012232652pdf · ICS 77 14075 H 48 2008-05-13 GBT 3091—2008 GBT 3091—2001 Welded steel pipes for low pressure liquid delivery loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220217115ca6765d88c9935a308d6987html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentfile-ics-77-14075-h-48-2008-05-13-gbt-30912008-gbt-30912001-weldedhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: fileyizimgcomfileyizimgcom1757062012092012232652pdf · ICS 77 14075 H 48 2008-05-13 GBT 3091—2008 GBT 3091—2001 Welded steel pipes for low pressure liquid delivery loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsusreader031viewer20220217115ca6765d88c9935a308d6987html5thumbnails3jpg width=140 height=200...