div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=6310-1997pdf-tcvn-6310-1997-lira-hoec-lm-cho-khch-hang-hiu-nhm-quahtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: tieuchuanmardgovvntieuchuanmardgovvnDocumentsUploadsTCVN 6310-1997pdf · TCVN 6310 : 1997 lira hoec làm Cho khách hang hiéu nhåm qua viec che dau nhüng hur hòng hoac loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentscoreader035viewer20220630175fd806207689cd162213edf7html5thumbnails7jpg width=140 height=200 divdiv