The admin tries his best to spend some time to collect API standards,which can be downloaded on the website.
API RP 11BR:2008(R2015) pdf download
API RP 11AR:2000(R2020) pdf download
API RP 10B-3:2004(R2015) pdf download
API RP 10B-5:2005(R2015) pdf download
API RP 8B:2002 pdf download
API RP 7HU1:2009 pdf download
API RP 7C-11F:2008 pdf download
API RP 5SI:2006 pdf download
API RP 6DR:2006 pdf download
API RP 5L9:2001(2015) pdf download
API RP 2028:2010 pdf download
API RP 1632:2010 pdf download
API RP 11S4:2002(2013) pdf download