The admin tries his best to spend some time to collect API standards,which can be downloaded on the website.
API MPMS 5.3:2005 pdf download
API MPMS 5.1:2005(2011) pdf download
API Bull 24:2006 pdf download
API 662:2006 pdf download
API 609:2004 pdf download
API 600:2009 pdf download
API 599:2002 pdf download
API 613:2003 pdf download
API 526:2002 pdf download
API 7:2002 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