div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=cert-iv-in-material-supervisionhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Cert IV in Material Supervision loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsnetreader031viewer20220224145887693b1a28ab22358b5095html5thumbnails1jpg width=140 height=200 divdiv