div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenttcvn-2018-6-6-tcvn-12047-5-iso-6974-5-phn-5-phuong-php-dng-nhi4thtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: TCVN · 2018 6 6 · TCVN 12047-5 ISO 6974-5 Phàn 5: Phuong pháp dàng nhi4t d6i nit cacbon dioxit các hydrocacbon Cl dén C5 và các hydrocacbon Cs — TCVN 12047-6 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnlreader036viewer20220715136134ef63dfd10f4dd73c0c80html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenttcvn-2018-6-6-tcvn-12047-5-iso-6974-5-phn-5-phuong-php-dng-nhi4thtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: TCVN · 2018 6 6 · TCVN 12047-5 ISO 6974-5 Phàn 5: Phuong pháp dàng nhi4t d6i nit cacbon dioxit các hydrocacbon Cl dén C5 và các hydrocacbon Cs — TCVN 12047-6 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnlreader036viewer20220715136134ef63dfd10f4dd73c0c80html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenttcvn-2018-6-6-tcvn-12047-5-iso-6974-5-phn-5-phuong-php-dng-nhi4thtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: TCVN · 2018 6 6 · TCVN 12047-5 ISO 6974-5 Phàn 5: Phuong pháp dàng nhi4t d6i nit cacbon dioxit các hydrocacbon Cl dén C5 và các hydrocacbon Cs — TCVN 12047-6 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnlreader036viewer20220715136134ef63dfd10f4dd73c0c80html5thumbnails3jpg width=140 height=200...