div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page1jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page2jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page3jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page4jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page5jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page6jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails6jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page7jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails7jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page8jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails8jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page9jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails9jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page10jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails10jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page11jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails11jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page12jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails12jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page13jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails13jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page14jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails14jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imagea href=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5page15jpg target=_blank img data-url=quy-chun-ny-quy-dinh-gi-tri-gii-han-liu-tip-xc-ti-da-cho-php-vihtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: · Quy chuån này quy dinh giá tri giði han liêu tiêp xúc tói da cho phép vði búC xa ion hóa tai noi làm viëc 2 Ðói tuqng áp dung Quy chuån này áp dung cho loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentspubreader030viewer20220401185e1f2e5614c5682cec15150bhtml5thumbnails15jpg width=140 height=200 adivdiv