div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220225075ac50ba67f8b9a2b5c8d5e57html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: TUV SUD Industrie Service GmbH Beijing Branch M Building · API STD 607 Sixth Edition September 2010 1 IS010497:2010 Fire Test for Quarter-turn Valves and Valves Equipped with src=https:reader043vdocumentinreader043viewer20220225075ac50ba67f8b9a2b5c8d5e57html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader043vdocumentinreader043viewer20220225075ac50ba67f8b9a2b5c8d5e57html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: TUV SUD Industrie Service GmbH Beijing Branch M Building · API STD 607 Sixth Edition September 2010 1 IS010497:2010 Fire Test for Quarter-turn Valves and Valves Equipped with src=https:reader043vdocumentinreader043viewer20220225075ac50ba67f8b9a2b5c8d5e57html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdiv