API RP 55 2nd Edition, February 1, 1995
Recommended Practice for Oil and Gas Producing and Gas Processing Plant Operations Involving Hydrogen Sulfide
Includes all amendments and changes through Reaffirmation Notice , January 2013
Additional Comments: G55002
Published By:American Petroleum Institute (API)
Recommendations set forth in this publication apply to oil and gas producing and gas processing plant operations conducted with hydrogen sulfide present in the fluids being handied. The presence of hydrogen sulfide in these operations also presents the possibility of exposure to sulfur dioxide from the combustion of hydrogen sulfide. Refer to Section 4 for applicability of this standard.