The admin tries his best to spend some time to collect API standards,which can be downloaded on the website.
API RP 11V2:2001(2008) pdf download
API St 2000:2014 pdf download
API St 677:2006(2010) pdf download
API St 611:2008(2019) pdf download
API St 613:2003(2007) pdf download
API St 547:2005 pdf download
API Spec 16F:2004 pdf download
API st 582:2001 pdf download
API Spec 16D:2004(2013) pdf download
API SPEC 15LR:2001(2013) 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