div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentgb-t34681-2017-2020-12-31-2815-2003-idt-iso-24091992-3668-1998-idthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: GB T34681-2017 · 2020 12 31 · 2815 : 2003 IDT ISO 2409:1992 3668: 1998 IDT GBT 134522—2008 GBT 20777—2006 31 recoatability GBT 34681 —20171SO 16927:2014 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220716066142a176b7accd31ec0ed2f0html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentgb-t34681-2017-2020-12-31-2815-2003-idt-iso-24091992-3668-1998-idthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: GB T34681-2017 · 2020 12 31 · 2815 : 2003 IDT ISO 2409:1992 3668: 1998 IDT GBT 134522—2008 GBT 20777—2006 31 recoatability GBT 34681 —20171SO 16927:2014 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220716066142a176b7accd31ec0ed2f0html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentgb-t34681-2017-2020-12-31-2815-2003-idt-iso-24091992-3668-1998-idthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: GB T34681-2017 · 2020 12 31 · 2815 : 2003 IDT ISO 2409:1992 3668: 1998 IDT GBT 134522—2008 GBT 20777—2006 31 recoatability GBT 34681 —20171SO 16927:2014 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220716066142a176b7accd31ec0ed2f0html5thumbnails3jpg width=140 height=200 divdivdiv...