The admin tries his best to spend some time to collect API standards,which can be downloaded on the website.
API STD 594:2004 pdf download
API STD 599:2007 pdf download
API SPEC 17F:2003 pdf download
API SPEC 13A:2006 pdf download
API SPEC 11AX:2006 pdf download
API SPEC 7NRV:2006 pdf download
API S1:2001 pdf download
API RP 1637:2006 pdf download
API RP 1595:2006 pdf download
API RP 753:2007 pdf download
API RP 7C-11F:2008 pdf download
API RP 2028:2010 pdf download
API RP 1632:2010 pdf download
API RP 11S4:2002(2013) pdf download