div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader040fdocumentpubreader040viewer20220401125eb657ab521b7a5e5d1eb712html5page1jpg target=_blank img data-url=documentspecs-steppdf-iso-10545-05-iso-10545-17-bis-13630-02-bis-13630-08-iso-10545htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: SPECS - STEPpdf · ISO 10545- 05 ISO 10545- 17 BIS 13630- 02 BIS 13630- 08 ISO 10545 -13 BIS 13630- 07 ISO 10545 -13 u 055 06 or R 11 22 Class 2 Class Class Class u 055 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentpubreader040viewer20220401125eb657ab521b7a5e5d1eb712html5thumbnails1jpg width=140 height=200 adivdiv