div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsusreader042viewer20220202145afdb98b7f8b9a256b8c061dhtml5page1jpg target=_blank img data-url=bitumina-bitumen-penetration-grade-60-70-penetration-grade-penetrationhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: BITUMINA - BITUMEN PENETRATION GRADE 60 70- …bituminacoukpdfBITUMINA-BITUMEN-PENETRATION · BITUMEN PENETRATION GRADE Penetration Grade bitumens are specified by the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsusreader042viewer20220202145afdb98b7f8b9a256b8c061dhtml5thumbnails1jpg width=140 height=200 adivdiv