div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader039fdocumentsnetreader039viewer20220406015e93f759d8e7157a722a1f34html5page1jpg target=_blank img data-url=documentguida-atex-gfa-2018-03-14-nec-north-america-group-vapour-acetylene-iec-echtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Guida Atex - GFA · 2018-03-14 · NEC North America Group vapour Acetylene IEC EC COMPARISON iecch d in 1904 in Geneva Switzerland establish the IEC dards Organisation ISO loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumentsnetreader039viewer20220406015e93f759d8e7157a722a1f34html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader039fdocumentsnetreader039viewer20220406015e93f759d8e7157a722a1f34html5page2jpg target=_blank img data-url=documentguida-atex-gfa-2018-03-14-nec-north-america-group-vapour-acetylene-iec-echtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Guida Atex - GFA · 2018-03-14 · NEC North America Group vapour Acetylene IEC EC COMPARISON iecch d in 1904 in Geneva Switzerland establish the IEC dards Organisation ISO loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumentsnetreader039viewer20220406015e93f759d8e7157a722a1f34html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader039fdocumentsnetreader039viewer20220406015e93f759d8e7157a722a1f34html5page3jpg target=_blank img data-url=documentguida-atex-gfa-2018-03-14-nec-north-america-group-vapour-acetylene-iec-echtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Guida Atex - GFA · 2018-03-14 · NEC North America Group...