div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentmicrosoft-the-national-board-boiler-pressure-vessel-inspectors-certificatehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Microsoft · THE NATIONAL BOARD BOILER PRESSURE VESSEL INSPECTORS Certificate of Authorization This is to certify that Phoenix Calibration Calle 8 No 9 Residential Rosmil Los loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220630215fe64fde65bfee1f931be55ahtml5thumbnails1jpg width=140 height=200 divdiv