Includes Amendments 1 & 2Applies to new heavy wall pressure vessels in petroleum refining petrochemical and chemical facilities in which hydrogen-containing fluids are processed at elevated temperature and pressure. It is based on decades of industry operating experience and the results of experimentation and testing conducted by independent manufactures, fabricators and users of heavy wall pressure vessels for this service.
API RP 934-A:2008 History
API RP 934-A:2025
$99.00 $198.00
API RP 934-A:2019
$73.00 $146.00
API RP 934-A:2008
$68.00 $136.00
API RP 934:2000
$72.00 $144.00
More Standards PDF
API RP 585:2014
$64.00 $129.00
API RP 13B-2:2014
$114.00 $229.00
API 755-2
$34.00 $68.00
API Std 6X:2014
$68.00 $136.00













