div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader030fdocumentsnetreader030viewer20220220075accbc5c7f8b9a73128d2e9fhtml5page1jpg target=_blank img data-url=documentgb-national-standard-of-the-peoples-republic-of-china-gb-12693-2010-productionhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: €¦ · GB National Standard of the Peoples Republic of China GB 12693 2010 Production water supply pipeline shall not be arranged in and below the drainage system loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220220075accbc5c7f8b9a73128d2e9fhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader030fdocumentsnetreader030viewer20220220075accbc5c7f8b9a73128d2e9fhtml5page2jpg target=_blank img data-url=documentgb-national-standard-of-the-peoples-republic-of-china-gb-12693-2010-productionhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: €¦ · GB National Standard of the Peoples Republic of China GB 12693 2010 Production water supply pipeline shall not be arranged in and below the drainage system loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220220075accbc5c7f8b9a73128d2e9fhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader030fdocumentsnetreader030viewer20220220075accbc5c7f8b9a73128d2e9fhtml5page3jpg target=_blank img data-url=documentgb-national-standard-of-the-peoples-republic-of-china-gb-12693-2010-productionhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: €¦ · GB National Standard of the Peoples Republic of...