div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-04pdf-mil-std-282-ashrae-52-76-ashrae-52-76-clean-room-4-100-80-70htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: - 04pdfMIL-STD-282 ASHRAE 52-76 ASHRAE 52-76 clean room 4 100 80 70 Ettitþncy 60 percent} 50 40 30 20 9997% efficiency alrptanes rains ottice bultdlngs 1981 ASHRAE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsfrreader030viewer20220405235e83e751254ce475f009f9cfhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-04pdf-mil-std-282-ashrae-52-76-ashrae-52-76-clean-room-4-100-80-70htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: - 04pdfMIL-STD-282 ASHRAE 52-76 ASHRAE 52-76 clean room 4 100 80 70 Ettitþncy 60 percent} 50 40 30 20 9997% efficiency alrptanes rains ottice bultdlngs 1981 ASHRAE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsfrreader030viewer20220405235e83e751254ce475f009f9cfhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-04pdf-mil-std-282-ashrae-52-76-ashrae-52-76-clean-room-4-100-80-70htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: - 04pdfMIL-STD-282 ASHRAE 52-76 ASHRAE 52-76 clean room 4 100 80 70 Ettitþncy 60 percent} 50 40 30 20 9997% efficiency alrptanes rains ottice bultdlngs 1981 ASHRAE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsfrreader030viewer20220405235e83e751254ce475f009f9cfhtml5thumbnails3jpg width=140 height=200 divdivdiv...