div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentportland-cement-should-only-be-used-by-knowledgeable-persons-a-key-to-using-thehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: ohiodnrgovPortland cement should only be used by knowledgeable persons A key to using the product safely requires the user to recognize that portland cement chemically reacts with loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220702186124612decab353d396fe239html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentportland-cement-should-only-be-used-by-knowledgeable-persons-a-key-to-using-thehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: ohiodnrgovPortland cement should only be used by knowledgeable persons A key to using the product safely requires the user to recognize that portland cement chemically reacts with loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer20220702186124612decab353d396fe239html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentportland-cement-should-only-be-used-by-knowledgeable-persons-a-key-to-using-thehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: ohiodnrgovPortland cement should only be used by knowledgeable persons A key to using the product safely requires the user to recognize that portland cement chemically reacts with loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...