div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentnrf-172-pemex-2012-inciso-84-841-con-base-en-is0283002008-solo-para-el-mtodohtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: ccaztecacommxccaztecacommximgcertificacionesLaboratorio_CentralpdfNRF-172-PEMEX-2012 Inciso 84 841 con base en IS028300:2008 solo para el método 6321 Válvulas para loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentscoreader030viewer20220401165e90d717794aff52cc79dbcdhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentnrf-172-pemex-2012-inciso-84-841-con-base-en-is0283002008-solo-para-el-mtodohtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: ccaztecacommxccaztecacommximgcertificacionesLaboratorio_CentralpdfNRF-172-PEMEX-2012 Inciso 84 841 con base en IS028300:2008 solo para el método 6321 Válvulas para loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentscoreader030viewer20220401165e90d717794aff52cc79dbcdhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentnrf-172-pemex-2012-inciso-84-841-con-base-en-is0283002008-solo-para-el-mtodohtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: ccaztecacommxccaztecacommximgcertificacionesLaboratorio_CentralpdfNRF-172-PEMEX-2012 Inciso 84 841 con base en IS028300:2008 solo para el método 6321 Válvulas para loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentscoreader030viewer20220401165e90d717794aff52cc79dbcdhtml5thumbnails3jpg...